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San Juan Basin, North America Platei
Regional Level Types
San Juan BasinBasin
North America PlateTectonic Plate

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Locality type:
Largest Settlements:
PlacePopulation
Farmington42,871 (2017)
Gallup23,240 (2017)
Kirtland7,875 (2011)
Bloomfield7,314 (2017)
Aztec6,147 (2017)
Lee Acres5,858 (2011)


The San Juan Basin is a large Mesozoic sag basin in northwestern New Mexico and southwestern Colorado. It is bordered on the north by the San Juan Volcanic Area (and associated San Juan Mountains), on the west by the Defiance Uplift, on the south by the Zuni Uplift, and on the east by rift shoulder faulting associated with the Nacimiento Uplift, the Albuquerque Basin, and the Jemez Volcanic Field.

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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

93 valid minerals. 3 (TL) - type locality of valid minerals. 1 erroneous literature entry.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

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Alphabetical List Tree Diagram

Detailed Mineral List:

Alunogen
Formula: Al2(SO4)3 · 17H2O
Reference: Minerals of New Mexico 3rd ed.
Amarantite
Formula: Fe3+2(SO4)2O · 7H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
'Amber'
Reference: Wolberg, D. L. (1994). Fossils, Rocks and Ancient Environments of the Late Cretaceous Fossil Forest Locality, San Juan Basin, New Mexico; Combining Science and Education. Maps Digest Expo XVI Edition, 126.
Analcime
Formula: Na(AlSi2O6) · H2O
Reference: Minerals of New Mexico 3rd ed.
Anatase
Formula: TiO2
Localities: Reported from at least 9 localities in this region.
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Andersonite
Formula: Na2Ca(UO2)(CO3)3 · 6H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Anorthite
Formula: Ca(Al2Si2O8)
Reference: Minerals of New Mexico 3rd ed.
Anorthite var. Labradorite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
Reference: Minerals of New Mexico 3rd ed.
Antigorite
Formula: Mg3(Si2O5)(OH)4
Reference: Minerals of New Mexico 3rd ed.
Aragonite
Formula: CaCO3
Reference: Minerals of New Mexico 3rd ed.
'Ardennite'
Locality: Grants Mining District, New Mexico, USA - erroneously reported
Reference: Originally reported by: Sun, M. S. & Weber, R. H. (1955) Ardennite from the Grants uranium district, New Mexico (abstract). Am. Mineral., 40: 338. It was later recognised that the mineral is not ardennite, but a new mineral: Sun M.-S. and Weber R.H. (19578): Santafeite, a new hydrated vanadate from New Mexico. Am. Mineral. 43, 677-687. See also: https://www.mindat.org/mesg-609603.html
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Reference: Minerals of New Mexico 3rd ed.
Autunite
Formula: Ca(UO2)2(PO4)2 · 10-12H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Barnesite
Formula: (Na,Ca)V6O16 · 3H2O
Reference: Northrup, Minerals of New Mexico, 3rd Rev. Ed., 1996
Baryte
Formula: BaSO4
Localities: Reported from at least 30 localities in this region.
Reference: Kittel, Kelley Melancon (1966) Uranium Deposits of the Grants Region. New Mexico Geological Society Guidebook pp 173-183
Bayleyite
Formula: Mg2(UO2)(CO3)3 · 18H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Reference: Minerals of New Mexico 3rd ed.
Calcite
Formula: CaCO3
Localities: Reported from at least 20 localities in this region.
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
Carnotite
Formula: K2(UO2)2(VO4)2 · 3H2O
Localities: Reported from at least 21 localities in this region.
Reference: Minerals of New Mexico 3rd ed.; Kittel, Kelley Melancon (1966) Uranium Deposits of the Grants Region. New Mexico Geological Society Guidebook pp 173-183
Chalcocite
Formula: Cu2S
Reference: USGS Prof Paper 68 The Ore Deposits of New Mexico
Chalcopyrite
Formula: CuFeS2
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
'Chlorite Group'
Reference: NMBMMR Memoir 38 Geology and Technology of the Grants Uranium Region 1979
Coffinite
Formula: U(SiO4) · nH2O
Localities: Reported from at least 48 localities in this region.
Reference: Weeks, A.D., Lindberg, M.L., Truesdell, A.H., and Meyrowitz, R. (1964): Grantsite, a new hydrated sodium calcium vanadate from New Mexico, Colorado and Utah. American Mineralogist, 49, 1511-1526.; Minerals of New Mexico 3rd ed.
Corvusite
Formula: (Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20 · 6-10H2O
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
Cryptomelane
Formula: K(Mn4+7Mn3+)O16
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Cuprosklodowskite
Formula: Cu(UO2)2(SiO3OH]2 · 6H2O
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
Diopside
Formula: CaMgSi2O6
Reference: Minerals of New Mexico 3rd ed.
Dolomite
Formula: CaMg(CO3)2
Reference: Minerals of New Mexico 3rd ed.
Doloresite
Formula: V4+3O4(OH)4
Reference: Minerals of New Mexico 3rd ed.
Enstatite
Formula: Mg2Si2O6
Reference: Minerals of New Mexico 3rd ed.
'Fayalite-Forsterite Series'
Reference: Minerals of New Mexico 3rd ed.
Ferroselite
Formula: FeSe2
Localities: Reported from at least 8 localities in this region.
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Fluorite
Formula: CaF2
Localities: Reported from at least 14 localities in this region.
Reference: Minerals of New Mexico 3rd ed.; Kittel, Kelley Melancon (1966) Uranium Deposits of the Grants Region. New Mexico Geological Society Guidebook pp 173-183
Galena
Formula: PbS
Reference: Weeks, A.D., Lindberg, M.L., Truesdell, A.H., and Meyrowitz, R. (1964): Grantsite, a new hydrated sodium calcium vanadate from New Mexico, Colorado and Utah. American Mineralogist, 49, 1511-1526.
Goethite
Formula: α-Fe3+O(OH)
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Grantsite (TL)
Formula: (Na,Ca)2+x(V5+,V4+)6O16 · 4H2O
Description: One of three co-type localities.
Reference: Weeks, A.D., Lindberg, M.L., Truesdell, A.H., and Meyrowitz, R. (1964): Grantsite, a new hydrated sodium calcium vanadate from New Mexico, Colorado and Utah. American Mineralogist, 49, 1511-1526.; Minerals of New Mexico 3rd ed.
'Gummite'
Reference: NMBMMR Memoir 15 Geology and Technology of the Grants Uranium Region
Gypsum
Formula: CaSO4 · 2H2O
Localities: Reported from at least 6 localities in this region.
Reference: Minerals of New Mexico 3rd ed.
Häggite
Formula: V3+V4+O2(OH)3
Localities: Reported from at least 6 localities in this region.
Reference: Minerals of New Mexico 3rd ed.; Am Min (1964) 49:1511-1526; Kittel, Kelley Melancon (1966) Uranium Deposits of the Grants Region. New Mexico Geological Society Guidebook pp 173-183
Hematite
Formula: Fe2O3
Localities: Reported from at least 11 localities in this region.
Reference: Weeks, A.D., Lindberg, M.L., Truesdell, A.H., and Meyrowitz, R. (1964): Grantsite, a new hydrated sodium calcium vanadate from New Mexico, Colorado and Utah. American Mineralogist, 49, 1511-1526.; Minerals of New Mexico 3rd ed.
Hewettite
Formula: CaV6O16 · 9H2O
Reference: Weeks, A.D., Lindberg, M.L., Truesdell, A.H., and Meyrowitz, R. (1964): Grantsite, a new hydrated sodium calcium vanadate from New Mexico, Colorado and Utah. American Mineralogist, 49, 1511-1526.; Minerals of New Mexico 3rd ed.
Huntite
Formula: CaMg3(CO3)4
Reference: Minerals of New Mexico 3rd ed. Wolberg, D. L. (1994). Fossils, Rocks and Ancient Environments of the Late Cretaceous Fossil Forest Locality, San Juan Basin, New Mexico; Combining Science and Education. Maps Digest Expo XVI Edition, 126.
Hydronováčekite
Formula: Mg(UO2)2(AsO4)2 · 12H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Ilmenite
Formula: Fe2+TiO3
Localities: Reported from at least 8 localities in this region.
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Ilsemannite
Formula: Mo3O8 · nH2O
Localities: Reported from at least 11 localities in this region.
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Jarosite
Formula: KFe3+ 3(SO4)2(OH)6
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Jordisite
Formula: MoS2
Localities: Reported from at least 20 localities in this region.
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Kaolinite
Formula: Al2(Si2O5)(OH)4
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Lepidocrocite
Formula: γ-Fe3+O(OH)
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
'Leucoxene'
Reference: Edward C. Bingler (1968) Geology and Mineral Resources of Rio Arriba County, New Mexico. NMBMGR Bulletin 81
Liebigite
Formula: Ca2(UO2)(CO3)3 · 11H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
'Limonite'
Localities: Reported from at least 7 localities in this region.
Reference: Hilpert, L.S. (1969) Uranium resources of northwestern New Mexico: U.S. Geological Survey, Professional Paper 603, 166 pages, p.37.
Magnetite
Formula: Fe2+Fe3+2O4
Localities: Reported from at least 7 localities in this region.
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Malachite
Formula: Cu2(CO3)(OH)2
Reference: Minerals of New Mexico 3rd ed.
Marcasite
Formula: FeS2
Reference: Weeks, A.D., Lindberg, M.L., Truesdell, A.H., and Meyrowitz, R. (1964): Grantsite, a new hydrated sodium calcium vanadate from New Mexico, Colorado and Utah. American Mineralogist, 49, 1511-1526.; Minerals of New Mexico 3rd ed.
Meta-autunite
Formula: Ca(UO2)2(PO4)2 · 6H2O
Reference: NMBMMR Memoir 15 Geology and Technology of the Grants Uranium Region
Metahewettite
Formula: CaV6O16 · 3H2O
Reference: NMBMMR Memoir 15 Geology and Technology of the Grants Uranium Region; Kittel, Kelley Melancon (1966) Uranium Deposits of the Grants Region. New Mexico Geological Society Guidebook pp 173-183
Metarossite
Formula: Ca(V2O6) · 2H2O
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
Metatyuyamunite (TL)
Formula: Ca(UO2)2(VO4)2 · 3H2O
Localities: Reported from at least 9 localities in this region.
Description: Originally mentioned in the species description of metatyuyamunite: Weeks, A. D. and Thompson, M. E. (1953), Identification and Occurrence of Uranium and Vanadium Minerals from the Colorado Plateaus, Trace Elements Investigations 334, USGS.
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
Microcline
Formula: K(AlSi3O8)
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Molybdenite
Formula: MoS2
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
'Monazite'
Formula: REE(PO4)
Localities: Reported from at least 7 localities in this region.
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Montroseite
Formula: (V3+,Fe3+)O(OH)
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Natrozippeite
Formula: Na5(UO2)8(SO4)4O5(OH)3 · 12H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996; Bridget E. McCollam (2002) ZIPPEITES: CHEMICAL CHARACTERIZATION AND POWDER X-RAY DIFFRACTION STUDIES OF SYNTHETIC AND NATURAL SAMPLES MS Thesis, Notre Dame University
Nontronite
Formula: Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Paramontroseite
Formula: V4+O2
Localities: Reported from at least 10 localities in this region.
Reference: Minerals of New Mexico 3rd ed.; Am Min (1964) 49:1511-1526; Kittel, Kelley Melancon (1966) Uranium Deposits of the Grants Region. New Mexico Geological Society Guidebook pp 173-183
Parauranophane
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Pascoite
Formula: Ca2Ca(V10O28) · 17H2O
Localities: Reported from at least 9 localities in this region.
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
'Psilomelane'
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Pyrite
Formula: FeS2
Localities: Reported from at least 20 localities in this region.
Reference: Weeks, A.D., Lindberg, M.L., Truesdell, A.H., and Meyrowitz, R. (1964): Grantsite, a new hydrated sodium calcium vanadate from New Mexico, Colorado and Utah. American Mineralogist, 49, 1511-1526.; Kittel, Kelley Melancon (1966) Uranium Deposits of the Grants Region. New Mexico Geological Society Guidebook pp 173-183.
Pyrolusite
Formula: Mn4+O2
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Quartz
Formula: SiO2
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
Rauvite
Formula: Ca(UO2)2(V10O28) · 16H2O
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
Roscoelite
Formula: K(V3+,Al)2(AlSi3O10)(OH)2
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
Rossite
Formula: Ca(VO3)2 · 4H2O
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
Rutherfordine
Formula: (UO2)CO3
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Rutile
Formula: TiO2
Localities: Reported from at least 7 localities in this region.
Reference: Minerals of New Mexico 3rd ed.
Sanidine
Formula: K(AlSi3O8)
Reference: Minerals of New Mexico 3rd ed.
Santafeite (TL)
Formula: (Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn4+8(VO4)16(OH,O)20 · 8H2O
Type Locality:
Habit: Rosettes of acicular crystals
Colour: Brown
Description: Material was originally tentatively referred to as ardennite.
Reference: Sun, M.S., Weber, R.H. (1958): Santafeite, a new hydrated vanadate from New Mexico. American Mineralogist, 43, 677-687.; Minerals of New Mexico 3rd ed.
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: Minerals of New Mexico 3rd ed.; Edward C. Bingler (1968) Geology and Mineral Resources of Rio Arriba County, New Mexico. NMBMGR Bulletin 81
Schröckingerite
Formula: NaCa3(UO2)(CO3)3(SO4)F · 10H2O
Localities: Reported from at least 7 localities in this region.
Reference: Northrop, Minerals of New Mexico, 3rd. Rev. Ed., 1996
Selenium
Formula: Se
Localities: Reported from at least 13 localities in this region.
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Siderite
Formula: FeCO3
Reference: Minerals of New Mexico 3rd ed.
Sklodowskite
Formula: Mg(UO2)2(SiO3OH)2 · 6H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Spessartine
Formula: Mn2+3Al2(SiO4)3
Reference: Min Rec 16:2 p138
Spinel
Formula: MgAl2O4
Reference: Minerals of New Mexico 3rd ed.
Stibnite
Formula: Sb2S3
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Thénardite
Formula: Na2SO4
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Thermonatrite
Formula: Na2CO3 · H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Titanite
Formula: CaTi(SiO4)O
Reference: Minerals of New Mexico 3rd ed.
Todorokite
Formula: (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Topaz
Formula: Al2(SiO4)(F,OH)2
Reference: Min Rec 16:2 p145
Trona
Formula: Na3H(CO3)2 · 2H2O
Reference: Minerals of New Mexico 3rd ed.; Wheeler, G. M., Humphreys, A. A., & Wright, H. G. (1875). Report upon United States Geographical surveys west of the one hundredth meridian (Vol. 5). US Government Printing Office.
Tyuyamunite
Formula: Ca(UO2)2(VO4)2 · 5-8H2O
Localities: Reported from at least 24 localities in this region.
Reference: Minerals of New Mexico 3rd ed.; Kittel, Kelley Melancon (1966) Uranium Deposits of the Grants Region. New Mexico Geological Society Guidebook pp 173-183
'UM1982-17-SiO:CaTiU'
Formula: ~CaU10Si10Ti5O51
Reference: Simova, F.G., (1982): Uranium-titanium silicates from the Ambrosia Lake (New Mexico, USA) and Mitterberg (Salzburg, Austria) deposits. Bulgarska Akademia Nauk, Sofia, Doklady: 35(2): 203-206; in: Dunn, P.J., Grice, J.G., Fleischer, M., Pabst, A. (1983): New mineral names. American Mineralogist: 68: 1041
'UM1982-18-SiO:ThTiU'
Formula: ~(U,Th)4Ti7Si4O30
Reference: Simova, F.G., (1982): Uranium-titanium silicates from the Ambrosia Lake (New Mexico, USA) and Mitterberg (Salzburg, Austria) deposits. Bulgarska Akademia Nauk, Sofia, Doklady: 35(2): 203-206; in: Dunn, P.J., Grice, J.G., Fleischer, M., Pabst, A. (1983): New mineral names. American Mineralogist: 68: 1041
'UM1982-19-SiO:TiU'
Formula: ~U2Ti4SiO14
Reference: Simova, F.G., (1982): Uranium-titanium silicates from the Ambrosia Lake (New Mexico, USA) and Mitterberg (Salzburg, Austria) deposits. Bulgarska Akademia Nauk, Sofia, Doklady: 35(2): 203-206; in: Dunn, P.J., Grice, J.G., Fleischer, M., Pabst, A. (1983): New mineral names. American Mineralogist: 68: 1041
Uraninite
Formula: UO2
Localities: Reported from at least 28 localities in this region.
Reference: Weeks, A.D., Lindberg, M.L., Truesdell, A.H., and Meyrowitz, R. (1964): Grantsite, a new hydrated sodium calcium vanadate from New Mexico, Colorado and Utah. American Mineralogist, 49, 1511-1526.; Minerals of New Mexico 3rd ed.
Uraninite var. Pitchblende
Formula: UO2
Localities: Reported from at least 7 localities in this region.
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Uranophane
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Localities: Reported from at least 7 localities in this region.
Reference: Minerals of New Mexico 3rd ed.
Uranopilite
Formula: (UO2)6(SO4)O2(OH)6 · 14H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Uvanite ?
Formula: U6+2V5+6O21 · 15H2O (?)
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
'Wad'
Reference: Minerals of New Mexico 3rd ed.
Weeksite
Formula: K2(UO2)2(Si5O13) · 4H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Zellerite
Formula: Ca(UO2)(CO3)2 · 5H2O
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
Zippeite
Formula: K3(UO2)4(SO4)2O3(OH) · 3H2O
Localities: Reported from at least 8 localities in this region.
Reference: Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996; Bridget E. McCollam (2002) ZIPPEITES: CHEMICAL CHARACTERIZATION AND POWDER X-RAY DIFFRACTION STUDIES OF SYNTHETIC AND NATURAL SAMPLES MS Thesis, Notre Dame University
Zircon
Formula: Zr(SiO4)
Localities: Reported from at least 8 localities in this region.
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Selenium1.CC.10Se
Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Chalcopyrite2.CB.10aCuFeS2
Ferroselite2.EB.10aFeSe2
Galena2.CD.10PbS
Jordisite2.EA.30MoS2
Marcasite2.EB.10aFeS2
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Stibnite2.DB.05Sb2S3
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Anatase4.DD.05TiO2
Barnesite4.HG.45(Na,Ca)V6O16 · 3H2O
Carnotite4.HB.05K2(UO2)2(VO4)2 · 3H2O
Corvusite4.HE.20(Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20 · 6-10H2O
Cryptomelane4.DK.05aK(Mn4+7Mn3+)O16
Doloresite4.HE.30V4+3O4(OH)4
Goethite4.00.α-Fe3+O(OH)
Grantsite (TL)4.HG.55(Na,Ca)2+x(V5+,V4+)6O16 · 4H2O
Hematite4.CB.05Fe2O3
Hewettite4.HE.15CaV6O16 · 9H2O
Häggite4.HE.25V3+V4+O2(OH)3
Ilmenite4.CB.05Fe2+TiO3
Ilsemannite4.FJ.15Mo3O8 · nH2O
Lepidocrocite4.FE.15γ-Fe3+O(OH)
Magnetite4.BB.05Fe2+Fe3+2O4
Metahewettite4.HE.15CaV6O16 · 3H2O
Metarossite4.HD.10Ca(V2O6) · 2H2O
Metatyuyamunite (TL)4.HB.25Ca(UO2)2(VO4)2 · 3H2O
Montroseite4.FD.10(V3+,Fe3+)O(OH)
Paramontroseite4.DB.15aV4+O2
Pascoite4.HC.05Ca2Ca(V10O28) · 17H2O
Pyrolusite4.DB.05Mn4+O2
Quartz4.DA.05SiO2
Rauvite4.HB.40Ca(UO2)2(V10O28) · 16H2O
Rossite4.HD.05Ca(VO3)2 · 4H2O
Rutile4.DB.05TiO2
Spinel4.BB.05MgAl2O4
Todorokite4.DK.10(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Tyuyamunite4.HB.25Ca(UO2)2(VO4)2 · 5-8H2O
Uraninite4.DL.05UO2
var. Pitchblende4.DL.05UO2
Uvanite ?4.HB.35U6+2V5+6O21 · 15H2O (?)
Group 5 - Nitrates and Carbonates
Andersonite5.ED.30Na2Ca(UO2)(CO3)3 · 6H2O
Aragonite5.AB.15CaCO3
Bayleyite5.ED.05Mg2(UO2)(CO3)3 · 18H2O
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Huntite5.AB.25CaMg3(CO3)4
Liebigite5.ED.20Ca2(UO2)(CO3)3 · 11H2O
Malachite5.BA.10Cu2(CO3)(OH)2
Rutherfordine5.EB.05(UO2)CO3
Schröckingerite5.EG.05NaCa3(UO2)(CO3)3(SO4)F · 10H2O
Siderite5.AB.05FeCO3
Thermonatrite5.CB.05Na2CO3 · H2O
Trona5.CB.15Na3H(CO3)2 · 2H2O
Zellerite5.EC.10Ca(UO2)(CO3)2 · 5H2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Alunogen7.CB.45Al2(SO4)3 · 17H2O
Amarantite7.DB.30Fe3+2(SO4)2O · 7H2O
Baryte7.AD.35BaSO4
Gypsum7.CD.40CaSO4 · 2H2O
Jarosite7.BC.10KFe3+ 3(SO4)2(OH)6
Natrozippeite7.EC.05Na5(UO2)8(SO4)4O5(OH)3 · 12H2O
Thénardite7.AD.25Na2SO4
Uranopilite7.EA.05(UO2)6(SO4)O2(OH)6 · 14H2O
Zippeite7.EC.05K3(UO2)4(SO4)2O3(OH) · 3H2O
Group 8 - Phosphates, Arsenates and Vanadates
Autunite8.EB.05Ca(UO2)2(PO4)2 · 10-12H2O
Hydronováčekite8.EB.05Mg(UO2)2(AsO4)2 · 12H2O
Meta-autunite8.EB.10Ca(UO2)2(PO4)2 · 6H2O
Santafeite (TL)8.DM.40(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn4+8(VO4)16(OH,O)20 · 8H2O
Group 9 - Silicates
Analcime9.GB.05Na(AlSi2O6) · H2O
Anorthite9.FA.35Ca(Al2Si2O8)
var. Labradorite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
Antigorite9.ED.15Mg3(Si2O5)(OH)4
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Coffinite9.AD.30U(SiO4) · nH2O
Cuprosklodowskite9.AK.10Cu(UO2)2(SiO3OH]2 · 6H2O
Diopside9.DA.15CaMgSi2O6
Enstatite9.DA.05Mg2Si2O6
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Microcline9.FA.30K(AlSi3O8)
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Nontronite9.EC.40Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Parauranophane9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
Roscoelite9.EC.15K(V3+,Al)2(AlSi3O10)(OH)2
Sanidine9.FA.30K(AlSi3O8)
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Sklodowskite9.AK.10Mg(UO2)2(SiO3OH)2 · 6H2O
Spessartine9.AD.25Mn2+3Al2(SiO4)3
Titanite9.AG.15CaTi(SiO4)O
Topaz9.AF.35Al2(SiO4)(F,OH)2
Uranophane9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
Weeksite9.AK.30K2(UO2)2(Si5O13) · 4H2O
Zircon9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Amber'-
'Ardennite' ?-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
'Chlorite Group'-
'Fayalite-Forsterite Series'-
'Gummite'-
'Leucoxene'-
'Limonite'-
'Monazite'-REE(PO4)
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'Psilomelane'-
'UM1982-17-SiO:CaTiU'-~CaU10Si10Ti5O51
'UM1982-18-SiO:ThTiU'-~(U,Th)4Ti7Si4O30
'UM1982-19-SiO:TiU'-~U2Ti4SiO14
'Wad'-

List of minerals for each chemical element

HHydrogen
H Grantsite(Na,Ca)2+x(V5+,V4+)6O16 · 4H2O
H MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2O
H Santafeite(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn84+(VO4)16(OH,O)20 · 8H2O
H Barnesite(Na,Ca)V6O16 · 3H2O
H MetahewettiteCaV6O16 · 3H2O
H CarnotiteK2(UO2)2(VO4)2 · 3H2O
H CoffiniteU(SiO4) · nH2O
H DoloresiteV34+O4(OH)4
H HäggiteV3+V4+O2(OH)3
H HewettiteCaV6O16 · 9H2O
H TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
H UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
H AmarantiteFe23+(SO4)2O · 7H2O
H AnalcimeNa(AlSi2O6) · H2O
H Corvusite(Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20 · 6-10H2O
H CuprosklodowskiteCu(UO2)2(SiO3OH]2 · 6H2O
H PascoiteCa2Ca(V10O28) · 17H2O
H RauviteCa(UO2)2(V10O28) · 16H2O
H RossiteCa(VO3)2 · 4H2O
H SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
H MetarossiteCa(V2O6) · 2H2O
H RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
H GypsumCaSO4 · 2H2O
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
H AlunogenAl2(SO4)3 · 17H2O
H AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
H AutuniteCa(UO2)2(PO4)2 · 10-12H2O
H BayleyiteMg2(UO2)(CO3)3 · 18H2O
H Goethiteα-Fe3+O(OH)
H JarositeKFe3+ 3(SO4)2(OH)6
H KaoliniteAl2(Si2O5)(OH)4
H LiebigiteCa2(UO2)(CO3)3 · 11H2O
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H Montroseite(V3+,Fe3+)O(OH)
H MuscoviteKAl2(AlSi3O10)(OH)2
H NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
H HydronováčekiteMg(UO2)2(AsO4)2 · 12H2O
H SklodowskiteMg(UO2)2(SiO3OH)2 · 6H2O
H NatrozippeiteNa5(UO2)8(SO4)4O5(OH)3 · 12H2O
H ThermonatriteNa2CO3 · H2O
H Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
H ParauranophaneCa(UO2)2(SiO3OH)2 · 5H2O
H Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
H WeeksiteK2(UO2)2(Si5O13) · 4H2O
H ZelleriteCa(UO2)(CO3)2 · 5H2O
H ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
H Lepidocrociteγ-Fe3+O(OH)
H IlsemanniteMo3O8 · nH2O
H TopazAl2(SiO4)(F,OH)2
H TronaNa3H(CO3)2 · 2H2O
H Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
H MalachiteCu2(CO3)(OH)2
H AntigoriteMg3(Si2O5)(OH)4
H UvaniteU26+V65+O21 · 15H2O (?)
BBoron
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
C SideriteFeCO3
C CalciteCaCO3
C SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
C AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
C BayleyiteMg2(UO2)(CO3)3 · 18H2O
C LiebigiteCa2(UO2)(CO3)3 · 11H2O
C ThermonatriteNa2CO3 · H2O
C ZelleriteCa(UO2)(CO3)2 · 5H2O
C Rutherfordine(UO2)CO3
C TronaNa3H(CO3)2 · 2H2O
C MalachiteCu2(CO3)(OH)2
C HuntiteCaMg3(CO3)4
C DolomiteCaMg(CO3)2
C AragoniteCaCO3
OOxygen
O Grantsite(Na,Ca)2+x(V5+,V4+)6O16 · 4H2O
O MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2O
O Santafeite(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn84+(VO4)16(OH,O)20 · 8H2O
O Barnesite(Na,Ca)V6O16 · 3H2O
O MetahewettiteCaV6O16 · 3H2O
O CarnotiteK2(UO2)2(VO4)2 · 3H2O
O CoffiniteU(SiO4) · nH2O
O DoloresiteV34+O4(OH)4
O HäggiteV3+V4+O2(OH)3
O ParamontroseiteV4+O2
O HematiteFe2O3
O HewettiteCaV6O16 · 9H2O
O TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
O UraniniteUO2
O UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
O BaryteBaSO4
O AnataseTiO2
O IlmeniteFe2+TiO3
O MagnetiteFe2+Fe23+O4
O MonaziteREE(PO4)
O ZirconZr(SiO4)
O AmarantiteFe23+(SO4)2O · 7H2O
O AnalcimeNa(AlSi2O6) · H2O
O RutileTiO2
O SideriteFeCO3
O CalciteCaCO3
O Corvusite(Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20 · 6-10H2O
O CuprosklodowskiteCu(UO2)2(SiO3OH]2 · 6H2O
O PascoiteCa2Ca(V10O28) · 17H2O
O QuartzSiO2
O RauviteCa(UO2)2(V10O28) · 16H2O
O RossiteCa(VO3)2 · 4H2O
O SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
O MetarossiteCa(V2O6) · 2H2O
O RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
O GypsumCaSO4 · 2H2O
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O AlunogenAl2(SO4)3 · 17H2O
O AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
O AutuniteCa(UO2)2(PO4)2 · 10-12H2O
O BayleyiteMg2(UO2)(CO3)3 · 18H2O
O CryptomelaneK(Mn74+Mn3+)O16
O Goethiteα-Fe3+O(OH)
O JarositeKFe3+ 3(SO4)2(OH)6
O KaoliniteAl2(Si2O5)(OH)4
O LiebigiteCa2(UO2)(CO3)3 · 11H2O
O MicroclineK(AlSi3O8)
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O Montroseite(V3+,Fe3+)O(OH)
O MuscoviteKAl2(AlSi3O10)(OH)2
O NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
O HydronováčekiteMg(UO2)2(AsO4)2 · 12H2O
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O PyrolusiteMn4+O2
O SklodowskiteMg(UO2)2(SiO3OH)2 · 6H2O
O NatrozippeiteNa5(UO2)8(SO4)4O5(OH)3 · 12H2O
O ThénarditeNa2SO4
O ThermonatriteNa2CO3 · H2O
O Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
O ParauranophaneCa(UO2)2(SiO3OH)2 · 5H2O
O Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
O WeeksiteK2(UO2)2(Si5O13) · 4H2O
O ZelleriteCa(UO2)(CO3)2 · 5H2O
O ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
O Lepidocrociteγ-Fe3+O(OH)
O Rutherfordine(UO2)CO3
O IlsemanniteMo3O8 · nH2O
O TitaniteCaTi(SiO4)O
O SpessartineMn32+Al2(SiO4)3
O TopazAl2(SiO4)(F,OH)2
O Uraninite var. PitchblendeUO2
O TronaNa3H(CO3)2 · 2H2O
O UM1982-18-SiO:ThTiU~(U,Th)4Ti7Si4O30
O Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
O UM1982-17-SiO:CaTiU~CaU10Si10Ti5O51
O UM1982-19-SiO:TiU~U2Ti4SiO14
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
O SanidineK(AlSi3O8)
O MalachiteCu2(CO3)(OH)2
O HuntiteCaMg3(CO3)4
O AntigoriteMg3(Si2O5)(OH)4
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O DiopsideCaMgSi2O6
O DolomiteCaMg(CO3)2
O EnstatiteMg2Si2O6
O Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
O SpinelMgAl2O4
O AragoniteCaCO3
O AnorthiteCa(Al2Si2O8)
O UvaniteU26+V65+O21 · 15H2O (?)
FFluorine
F FluoriteCaF2
F SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
F TopazAl2(SiO4)(F,OH)2
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
NaSodium
Na Grantsite(Na,Ca)2+x(V5+,V4+)6O16 · 4H2O
Na Santafeite(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn84+(VO4)16(OH,O)20 · 8H2O
Na Barnesite(Na,Ca)V6O16 · 3H2O
Na AnalcimeNa(AlSi2O6) · H2O
Na Corvusite(Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20 · 6-10H2O
Na SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Na AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Na NatrozippeiteNa5(UO2)8(SO4)4O5(OH)3 · 12H2O
Na ThénarditeNa2SO4
Na ThermonatriteNa2CO3 · H2O
Na Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Na TronaNa3H(CO3)2 · 2H2O
Na Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
MgMagnesium
Mg Santafeite(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn84+(VO4)16(OH,O)20 · 8H2O
Mg Corvusite(Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20 · 6-10H2O
Mg BayleyiteMg2(UO2)(CO3)3 · 18H2O
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mg HydronováčekiteMg(UO2)2(AsO4)2 · 12H2O
Mg SklodowskiteMg(UO2)2(SiO3OH)2 · 6H2O
Mg Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Mg HuntiteCaMg3(CO3)4
Mg AntigoriteMg3(Si2O5)(OH)4
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg DiopsideCaMgSi2O6
Mg DolomiteCaMg(CO3)2
Mg EnstatiteMg2Si2O6
Mg SpinelMgAl2O4
AlAluminium
Al Santafeite(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn84+(VO4)16(OH,O)20 · 8H2O
Al AnalcimeNa(AlSi2O6) · H2O
Al RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
Al SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Al AlunogenAl2(SO4)3 · 17H2O
Al KaoliniteAl2(Si2O5)(OH)4
Al MicroclineK(AlSi3O8)
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Al Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Al SpessartineMn32+Al2(SiO4)3
Al TopazAl2(SiO4)(F,OH)2
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Al SanidineK(AlSi3O8)
Al Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Al SpinelMgAl2O4
Al AnorthiteCa(Al2Si2O8)
SiSilicon
Si CoffiniteU(SiO4) · nH2O
Si UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Si ZirconZr(SiO4)
Si AnalcimeNa(AlSi2O6) · H2O
Si CuprosklodowskiteCu(UO2)2(SiO3OH]2 · 6H2O
Si QuartzSiO2
Si RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Si KaoliniteAl2(Si2O5)(OH)4
Si MicroclineK(AlSi3O8)
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Si SklodowskiteMg(UO2)2(SiO3OH)2 · 6H2O
Si ParauranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Si WeeksiteK2(UO2)2(Si5O13) · 4H2O
Si TitaniteCaTi(SiO4)O
Si SpessartineMn32+Al2(SiO4)3
Si TopazAl2(SiO4)(F,OH)2
Si UM1982-18-SiO:ThTiU~(U,Th)4Ti7Si4O30
Si UM1982-17-SiO:CaTiU~CaU10Si10Ti5O51
Si UM1982-19-SiO:TiU~U2Ti4SiO14
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Si SanidineK(AlSi3O8)
Si AntigoriteMg3(Si2O5)(OH)4
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si DiopsideCaMgSi2O6
Si EnstatiteMg2Si2O6
Si Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Si AnorthiteCa(Al2Si2O8)
PPhosphorus
P MonaziteREE(PO4)
P AutuniteCa(UO2)2(PO4)2 · 10-12H2O
P Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
SSulfur
S MarcasiteFeS2
S PyriteFeS2
S GalenaPbS
S BaryteBaSO4
S AmarantiteFe23+(SO4)2O · 7H2O
S SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
S GypsumCaSO4 · 2H2O
S AlunogenAl2(SO4)3 · 17H2O
S ChalcopyriteCuFeS2
S JarositeKFe3+ 3(SO4)2(OH)6
S JordisiteMoS2
S MolybdeniteMoS2
S NatrozippeiteNa5(UO2)8(SO4)4O5(OH)3 · 12H2O
S StibniteSb2S3
S ThénarditeNa2SO4
S Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
S ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
S ChalcociteCu2S
KPotassium
K CarnotiteK2(UO2)2(VO4)2 · 3H2O
K Corvusite(Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20 · 6-10H2O
K RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
K CryptomelaneK(Mn74+Mn3+)O16
K JarositeKFe3+ 3(SO4)2(OH)6
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
K Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
K WeeksiteK2(UO2)2(Si5O13) · 4H2O
K ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
K SanidineK(AlSi3O8)
CaCalcium
Ca Grantsite(Na,Ca)2+x(V5+,V4+)6O16 · 4H2O
Ca MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2O
Ca Santafeite(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn84+(VO4)16(OH,O)20 · 8H2O
Ca Barnesite(Na,Ca)V6O16 · 3H2O
Ca MetahewettiteCaV6O16 · 3H2O
Ca FluoriteCaF2
Ca HewettiteCaV6O16 · 9H2O
Ca TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
Ca UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Ca CalciteCaCO3
Ca Corvusite(Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20 · 6-10H2O
Ca PascoiteCa2Ca(V10O28) · 17H2O
Ca RauviteCa(UO2)2(V10O28) · 16H2O
Ca RossiteCa(VO3)2 · 4H2O
Ca SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Ca MetarossiteCa(V2O6) · 2H2O
Ca GypsumCaSO4 · 2H2O
Ca AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
Ca AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Ca LiebigiteCa2(UO2)(CO3)3 · 11H2O
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Ca Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Ca ParauranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Ca ZelleriteCa(UO2)(CO3)2 · 5H2O
Ca TitaniteCaTi(SiO4)O
Ca Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Ca UM1982-17-SiO:CaTiU~CaU10Si10Ti5O51
Ca HuntiteCaMg3(CO3)4
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca DiopsideCaMgSi2O6
Ca DolomiteCaMg(CO3)2
Ca Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Ca AragoniteCaCO3
Ca AnorthiteCa(Al2Si2O8)
TiTitanium
Ti AnataseTiO2
Ti IlmeniteFe2+TiO3
Ti RutileTiO2
Ti TitaniteCaTi(SiO4)O
Ti UM1982-18-SiO:ThTiU~(U,Th)4Ti7Si4O30
Ti UM1982-17-SiO:CaTiU~CaU10Si10Ti5O51
Ti UM1982-19-SiO:TiU~U2Ti4SiO14
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
VVanadium
V Grantsite(Na,Ca)2+x(V5+,V4+)6O16 · 4H2O
V MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2O
V Santafeite(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn84+(VO4)16(OH,O)20 · 8H2O
V Barnesite(Na,Ca)V6O16 · 3H2O
V MetahewettiteCaV6O16 · 3H2O
V CarnotiteK2(UO2)2(VO4)2 · 3H2O
V DoloresiteV34+O4(OH)4
V HäggiteV3+V4+O2(OH)3
V ParamontroseiteV4+O2
V HewettiteCaV6O16 · 9H2O
V TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
V Corvusite(Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20 · 6-10H2O
V PascoiteCa2Ca(V10O28) · 17H2O
V RauviteCa(UO2)2(V10O28) · 16H2O
V RossiteCa(VO3)2 · 4H2O
V MetarossiteCa(V2O6) · 2H2O
V RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
V Montroseite(V3+,Fe3+)O(OH)
V UvaniteU26+V65+O21 · 15H2O (?)
MnManganese
Mn Santafeite(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn84+(VO4)16(OH,O)20 · 8H2O
Mn CryptomelaneK(Mn74+Mn3+)O16
Mn PyrolusiteMn4+O2
Mn Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Mn SpessartineMn32+Al2(SiO4)3
FeIron
Fe Santafeite(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn84+(VO4)16(OH,O)20 · 8H2O
Fe HematiteFe2O3
Fe MarcasiteFeS2
Fe PyriteFeS2
Fe IlmeniteFe2+TiO3
Fe MagnetiteFe2+Fe23+O4
Fe AmarantiteFe23+(SO4)2O · 7H2O
Fe SideriteFeCO3
Fe Corvusite(Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20 · 6-10H2O
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Fe ChalcopyriteCuFeS2
Fe FerroseliteFeSe2
Fe Goethiteα-Fe3+O(OH)
Fe JarositeKFe3+ 3(SO4)2(OH)6
Fe Montroseite(V3+,Fe3+)O(OH)
Fe NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Fe Lepidocrociteγ-Fe3+O(OH)
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
CuCopper
Cu CuprosklodowskiteCu(UO2)2(SiO3OH]2 · 6H2O
Cu ChalcopyriteCuFeS2
Cu MalachiteCu2(CO3)(OH)2
Cu ChalcociteCu2S
AsArsenic
As HydronováčekiteMg(UO2)2(AsO4)2 · 12H2O
SeSelenium
Se FerroseliteFeSe2
Se SeleniumSe
SrStrontium
Sr Santafeite(Na,Ca,Sr)12(Mn2+,Fe3+,Al,Mg)8Mn84+(VO4)16(OH,O)20 · 8H2O
Sr Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
ZrZirconium
Zr ZirconZr(SiO4)
MoMolybdenum
Mo JordisiteMoS2
Mo MolybdeniteMoS2
Mo IlsemanniteMo3O8 · nH2O
SbAntimony
Sb StibniteSb2S3
BaBarium
Ba BaryteBaSO4
Ba Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
PbLead
Pb GalenaPbS
ThThorium
Th UM1982-18-SiO:ThTiU~(U,Th)4Ti7Si4O30
UUranium
U MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2O
U CarnotiteK2(UO2)2(VO4)2 · 3H2O
U CoffiniteU(SiO4) · nH2O
U TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
U UraniniteUO2
U UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
U CuprosklodowskiteCu(UO2)2(SiO3OH]2 · 6H2O
U RauviteCa(UO2)2(V10O28) · 16H2O
U SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
U AndersoniteNa2Ca(UO2)(CO3)3 · 6H2O
U AutuniteCa(UO2)2(PO4)2 · 10-12H2O
U BayleyiteMg2(UO2)(CO3)3 · 18H2O
U LiebigiteCa2(UO2)(CO3)3 · 11H2O
U HydronováčekiteMg(UO2)2(AsO4)2 · 12H2O
U SklodowskiteMg(UO2)2(SiO3OH)2 · 6H2O
U NatrozippeiteNa5(UO2)8(SO4)4O5(OH)3 · 12H2O
U ParauranophaneCa(UO2)2(SiO3OH)2 · 5H2O
U Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
U WeeksiteK2(UO2)2(Si5O13) · 4H2O
U ZelleriteCa(UO2)(CO3)2 · 5H2O
U ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
U Rutherfordine(UO2)CO3
U Uraninite var. PitchblendeUO2
U UM1982-18-SiO:ThTiU~(U,Th)4Ti7Si4O30
U Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
U UM1982-17-SiO:CaTiU~CaU10Si10Ti5O51
U UM1982-19-SiO:TiU~U2Ti4SiO14
U UvaniteU26+V65+O21 · 15H2O (?)

Fossils

There are 220 fossil localities from the PaleoBioDB database within this region.

BETA TEST - These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences2483
Youngest Fossil Listed0.01 Ma (Pleistocene)
Oldest Fossil Listed303 Ma (Carboniferous)
Stratigraphic UnitsClick here to view 48 stratigraphic units.
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Serpula
genus
Animalia : Annelida : Polychaeta : Sabellida : Serpulidae : Serpula99.6 - 93.5 Ma
Late/Upper Cretaceous
Mollusca
phylum
Animalia : Mollusca83.5 - 70.6 Ma
Late/Upper Cretaceous
Prodentalium
genus
Animalia : Mollusca : Scaphopoda : Dentaliida : Prodentaliidae : Prodentalium303.4 - 298.9 Ma
Carboniferous
Gastropoda
class
Animalia : Mollusca : Gastropoda99.6 - 70.6 Ma
Late/Upper Cretaceous
Euphemites
genus
Animalia : Mollusca : Gastropoda : Euphemitidae : Euphemites303.4 - 298.9 Ma
Carboniferous
Patellilabia
genus
Animalia : Mollusca : Gastropoda : Bellerophontidae : Patellilabia303.4 - 298.9 Ma
Carboniferous
Retispira
genus
Animalia : Mollusca : Gastropoda : Bellerophontidae : Retispira303.4 - 298.9 Ma
Carboniferous
Omphalotrochus
genus
Animalia : Mollusca : Gastropoda : Omphalotrochidae : Omphalotrochus303.4 - 298.9 Ma
Carboniferous
Anematina
genus
Animalia : Mollusca : Gastropoda : Euomphalina : Elasmonematidae : Anematina303.4 - 298.9 Ma
Carboniferous
Baylea
genus
Animalia : Mollusca : Gastropoda : Raphistomatidae : Baylea303.4 - 298.9 Ma
Carboniferous
Cerithioides
genus
Animalia : Mollusca : Gastropoda : Goniasmatidae : Cerithioides303.4 - 298.9 Ma
Carboniferous
Orthonema
genus
Animalia : Mollusca : Gastropoda : Orthonematidae : Orthonema303.4 - 298.9 Ma
Carboniferous
Soleniscus
genus
Animalia : Mollusca : Gastropoda : Soleniscidae : Soleniscus303.4 - 298.9 Ma
Carboniferous
Strobeus
genus
Animalia : Mollusca : Gastropoda : Soleniscidae : Strobeus303.4 - 298.9 Ma
Carboniferous
Turritella
genus
Animalia : Mollusca : Gastropoda : Turritellidae : Turritella99.6 - 93.5 Ma
Late/Upper Cretaceous
Orthocerida
order
Animalia : Mollusca : Cephalopoda : Orthocerida303.4 - 298.9 Ma
Carboniferous
Mooreoceras
genus
Animalia : Mollusca : Cephalopoda : Pseudorthoceratidae : Mooreoceras303.4 - 298.9 Ma
Carboniferous
Poterioceras
genus
Animalia : Mollusca : Cephalopoda : Poterioceratidae : Poterioceras303.4 - 298.9 Ma
Carboniferous
Allocrioceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Anisoceratidae : Allocrioceras99.6 - 93.5 Ma
Late/Upper Cretaceous
Baculites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites83.6 - 70.6 Ma
Late/Upper Cretaceous
Didymoceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : Didymoceras83.6 - 72.1 Ma
Late/Upper Cretaceous
Hoploscaphites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Hoploscaphites83.5 - 70.6 Ma
Late/Upper Cretaceous
Menuites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Menuites83.6 - 72.1 Ma
Late/Upper Cretaceous
Oxybeloceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Diplomoceratidae : Oxybeloceras83.6 - 72.1 Ma
Late/Upper Cretaceous
Bivalvia
class
Animalia : Mollusca : Bivalvia83.5 - 70.6 Ma
Late/Upper Cretaceous
Nuculavus
genus
Animalia : Mollusca : Bivalvia : Nuculida : Nuculidae : Nuculavus303.4 - 298.9 Ma
Carboniferous
Nuculopsis
genus
Animalia : Mollusca : Bivalvia : Nuculida : Nuculidae : Nuculopsis303.4 - 298.9 Ma
Carboniferous
Paleyoldia
genus
Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Paleyoldia303.4 - 298.9 Ma
Carboniferous
Solemya
genus
Animalia : Mollusca : Bivalvia : Solemyida : Solemyidae : Solemya99.6 - 93.5 Ma
Late/Upper Cretaceous
Parallelodon
genus
Animalia : Mollusca : Bivalvia : Arcida : Parallelodontidae : Parallelodon303.4 - 298.9 Ma
Carboniferous
Meekopinna
genus
Animalia : Mollusca : Bivalvia : Ostreida : Pinnidae : Meekopinna303.4 - 298.9 Ma
Carboniferous
Anomia
genus
Animalia : Mollusca : Bivalvia : Pectinida : Anomiidae : Anomia83.5 - 70.6 Ma
Late/Upper Cretaceous
Bakevellia
genus
Animalia : Mollusca : Bivalvia : Ostreida : Bakevelliidae : Bakevellia303.4 - 298.9 Ma
Carboniferous
Exogyra
genus
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Exogyra99.6 - 93.5 Ma
Late/Upper Cretaceous
Gryphaeostrea
genus
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Gryphaeostrea99.6 - 93.5 Ma
Late/Upper Cretaceous
Inoceramus
genus
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus99.6 - 70.6 Ma
Late/Upper Cretaceous
Eoastarte
genus
Animalia : Mollusca : Bivalvia : Trigoniida : Schizodidae : Eoastarte303.4 - 298.9 Ma
Carboniferous
Schizodus
genus
Animalia : Mollusca : Bivalvia : Trigoniida : Schizodidae : Schizodus303.4 - 298.9 Ma
Carboniferous
Lucina
genus
Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : Lucina99.6 - 93.5 Ma
Late/Upper Cretaceous
Teredina
genus
Animalia : Mollusca : Bivalvia : Myida : Pholadidae : Teredina83.5 - 70.6 Ma
Late/Upper Cretaceous
Edmondia
genus
Animalia : Mollusca : Bivalvia : Adapedonta : Edmondiidae : Edmondia303.4 - 298.9 Ma
Carboniferous
Permophorus
genus
Animalia : Mollusca : Bivalvia : Venerida : Kalenteridae : Permophorus303.4 - 298.9 Ma
Carboniferous
Pleurophorella
genus
Animalia : Mollusca : Bivalvia : Venerida : Permophoridae : Pleurophorella303.4 - 298.9 Ma
Carboniferous
Decapoda
order
Animalia : Arthropoda : Malacostraca : Decapoda83.5 - 70.6 Ma
Late/Upper Cretaceous
Conopeum
genus
Animalia : Bryozoa : Gymnolaemata : Cheilostomatida : Electridae : Conopeum83.5 - 70.6 Ma
Late/Upper Cretaceous
Orbiculoidea
genus
Animalia : Brachiopoda : Lingulata : Lingulida : Discinidae : Orbiculoidea303.4 - 298.9 Ma
Carboniferous
Derbyia
genus
Animalia : Brachiopoda : Strophomenata : Orthotetida : Derbyiidae : Derbyia303.4 - 298.9 Ma
Carboniferous
Echinaria
genus
Animalia : Brachiopoda : Strophomenata : Productida : Echinoconchidae : Echinaria303.4 - 298.9 Ma
Carboniferous
Linoproductus
genus
Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : Linoproductus303.4 - 298.9 Ma
Carboniferous
Meekella
genus
Animalia : Brachiopoda : Strophomenata : Orthotetida : Meekellidae : Meekella303.4 - 298.9 Ma
Carboniferous
Neochonetes
genus
Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : Neochonetes303.4 - 298.9 Ma
Carboniferous
Neospirifer
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Trigonotretidae : Neospirifer303.4 - 298.9 Ma
Carboniferous
Chondrichthyes
class
Animalia : Chordata : Chondrichthyes83.5 - 70.6 Ma
Late/Upper Cretaceous
Hybodus
genus
Animalia : Chordata : Chondrichthyes : Hybodontiformes : Hybodontidae : Hybodus83.5 - 70.6 Ma
Late/Upper Cretaceous
Isurus
genus
Animalia : Chordata : Elasmobranchii : Lamniformes : Lamnidae : Isurus83.5 - 70.6 Ma
Late/Upper Cretaceous
Squatirhina
genus
Animalia : Chordata : Chondrichthyes : Orectolobiformes : Orectolobidae : Squatirhina83.5 - 66 Ma
Late/Upper Cretaceous
Myledaphus
genus
Animalia : Chordata : Elasmobranchii : Rhinopristiformes : Rhinobatidae : Myledaphus83.5 - 70.6 Ma
Late/Upper Cretaceous
Osteichthyes
unranked clade
Animalia : Chordata : Osteichthyes83.5 - 70.6 Ma
Late/Upper Cretaceous
Lepisosteus
genus
Animalia : Chordata : Actinopterygii : Lepisosteiformes : Lepisosteidae : Lepisosteus83.5 - 66 Ma
Late/Upper Cretaceous
Pseudoegertonia
genus
Animalia : Chordata : Actinopteri : Elopiformes : Phyllodontidae : Pseudoegertonia83.5 - 70.6 Ma
Late/Upper Cretaceous
Reptilia
class
Animalia : Chordata : Reptilia83.5 - 61.7 Ma
Phanerozoic
Squamata
order
Animalia : Chordata : Reptilia : Squamata83.5 - 70.6 Ma
Late/Upper Cretaceous
Crocodylia
unranked clade
Animalia : Chordata : Reptilia : Crocodylia83.5 - 61.7 Ma
Phanerozoic
Mammalia
class
Animalia : Chordata : Mammalia83.5 - 61.7 Ma
Phanerozoic
Carnivora
order
Animalia : Chordata : Mammalia : Carnivora1.8 - 0.3 Ma
Pleistocene
Metoposauridae
family
Animalia : Chordata : Osteichthyes : Temnospondyli : Metoposauridae228 - 208.5 Ma
Late/Upper Triassic
Eopelobates
genus
Animalia : Chordata : Osteichthyes : Anura : Pelobatidae : Eopelobates83.5 - 70.6 Ma
Late/Upper Cretaceous
Cryptodira
suborder
Animalia : Chordata : Reptilia : Testudines : Cryptodira83.5 - 70.6 Ma
Late/Upper Cretaceous
Baenidae
family
Animalia : Chordata : Reptilia : Testudines : Baenidae83.6 - 66 Ma
Late/Upper Cretaceous
Baena
genus
Animalia : Chordata : Reptilia : Testudines : Baenidae : Baena83.5 - 70.6 Ma
Late/Upper Cretaceous
Boremys
genus
Animalia : Chordata : Reptilia : Testudines : Baenidae : Boremys83.5 - 70.6 Ma
Late/Upper Cretaceous
Neurankylus
genus
Animalia : Chordata : Reptilia : Testudines : Baenidae : Neurankylus66 - 63.3 Ma
Paleocene
Thescelus
genus
Animalia : Chordata : Reptilia : Testudines : Baenidae : Thescelus83.5 - 70.6 Ma
Late/Upper Cretaceous
Compsemys
genus
Animalia : Chordata : Reptilia : Testudines : Compsemydidae : Compsemys83.5 - 61.7 Ma
Phanerozoic
Adocus
genus
Animalia : Chordata : Reptilia : Testudines : Adocidae : Adocus83.6 - 66 Ma
Late/Upper Cretaceous
Basilemys
genus
Animalia : Chordata : Reptilia : Testudines : Nanhsiungchelyidae : Basilemys83.5 - 70.6 Ma
Late/Upper Cretaceous
Hoplochelys
genus
Animalia : Chordata : Reptilia : Testudines : Chelydridae : Hoplochelys70.6 - 66 Ma
Late/Upper Cretaceous
Trionychidae
family
Animalia : Chordata : Reptilia : Testudines : Trionychidae83.6 - 66 Ma
Late/Upper Cretaceous
Aspideretes
genus
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Aspideretes83.5 - 70.6 Ma
Late/Upper Cretaceous
Trionyx
genus
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Trionyx66 - 61.7 Ma
Paleocene
Chelydridae
family
Animalia : Chordata : Reptilia : Testudines : Chelydridae55.8 - 50.3 Ma
Eocene
Emydidae
family
Animalia : Chordata : Reptilia : Testudines : Emydidae37.2 - 33.9 Ma
Paleogene
Emys
genus
Animalia : Chordata : Reptilia : Testudines : Emydidae : Emys66 - 61.7 Ma
Paleocene
Lacertilia
suborder
Animalia : Chordata : Reptilia : Squamata : Lacertilia83.5 - 50.3 Ma
Phanerozoic
Teiidae
family
Animalia : Chordata : Reptilia : Squamata : Teiidae83.5 - 70.6 Ma
Late/Upper Cretaceous
Chamops
genus
Animalia : Chordata : Reptilia : Squamata : Teiidae : Chamops70.6 - 66 Ma
Late/Upper Cretaceous
Anguidae
family
Animalia : Chordata : Reptilia : Squamata : Anguidae83.5 - 50.3 Ma
Phanerozoic
Gerrhonotus
genus
Animalia : Chordata : Reptilia : Squamata : Anguidae : Gerrhonotus83.5 - 70.6 Ma
Late/Upper Cretaceous
Provaranosaurus
genus
Animalia : Chordata : Reptilia : Squamata : Necrosauridae : Provaranosaurus55.8 - 50.3 Ma
Eocene
Saniwa
genus
Animalia : Chordata : Reptilia : Squamata : Varanidae : Saniwa55.8 - 50.3 Ma
Eocene
Aetosauria
unranked clade
Animalia : Chordata : Reptilia : Eosuchia : Aetosauria228 - 208.5 Ma
Late/Upper Triassic
Crocodylidae
family
Animalia : Chordata : Reptilia : Crocodylia : Crocodylidae72.1 - 66 Ma
Late/Upper Cretaceous
Leidyosuchus
genus
Animalia : Chordata : Reptilia : Crocodylia : Crocodylidae : Leidyosuchus66 - 63.3 Ma
Paleocene
Thoracosaurus
genus
Animalia : Chordata : Reptilia : Crocodylia : Crocodylidae : Thoracosaurus83.5 - 70.6 Ma
Late/Upper Cretaceous
Theropoda
unranked clade
Animalia : Chordata : Saurischia : Theropoda83.5 - 66 Ma
Late/Upper Cretaceous
Coelophysis
genus
Animalia : Chordata : Saurischia : Coelophysidae : Coelophysis228 - 208.5 Ma
Late/Upper Triassic
Ornithomimidae
family
Animalia : Chordata : Saurischia : Avetheropoda : Ornithomimidae83.5 - 66 Ma
Late/Upper Cretaceous
Dromaeosauridae
family
Animalia : Chordata : Reptilia : Dinosauria : Dromaeosauridae83.6 - 66 Ma
Late/Upper Cretaceous
Paronychodon
genus
Animalia : Chordata : Saurischia : Avetheropoda : Paronychodon83.5 - 70.6 Ma
Late/Upper Cretaceous
Saurornitholestes
genus
Animalia : Chordata : Saurischia : Avetheropoda : Dromaeosauridae : Saurornitholestes83.5 - 70.6 Ma
Late/Upper Cretaceous
Allosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Allosauridae : Allosaurus161.2 - 152.1 Ma
Jurassic
Tyrannosauridae
family
Animalia : Chordata : Reptilia : Dinosauria : Tyrannosauridae83.5 - 66 Ma
Late/Upper Cretaceous
Albertosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Tyrannosauridae : Albertosaurus83.5 - 70.6 Ma
Late/Upper Cretaceous
Daspletosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Tyrannosauridae : Daspletosaurus83.5 - 70.6 Ma
Late/Upper Cretaceous
Tyrannosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Tyrannosauridae : Tyrannosaurus83.5 - 70.6 Ma
Late/Upper Cretaceous
Sauropoda
unranked clade
Animalia : Chordata : Saurischia : Sauropoda83.5 - 70.6 Ma
Late/Upper Cretaceous
Titanosauridae
family
Animalia : Chordata : Reptilia : Dinosauria : Titanosauridae83.5 - 70.6 Ma
Late/Upper Cretaceous
Ornithischia
unranked clade
Animalia : Chordata : Ornithischia83.5 - 70.6 Ma
Late/Upper Cretaceous
Ornithopoda
unranked clade
Animalia : Chordata : Ornithischia : Ornithopoda83.5 - 70.6 Ma
Late/Upper Cretaceous
Thescelosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Thescelosauridae : Thescelosaurus83.5 - 70.6 Ma
Late/Upper Cretaceous
Hadrosauridae
family
Animalia : Chordata : Reptilia : Dinosauria : Hadrosauridae93.9 - 66 Ma
Late/Upper Cretaceous
Parasaurolophus
genus
Animalia : Chordata : Ornithischia : Hadrosauridae : Parasaurolophus83.5 - 70.6 Ma
Late/Upper Cretaceous
Saurolophus
genus
Animalia : Chordata : Ornithischia : Hadrosauridae : Saurolophus83.5 - 70.6 Ma
Late/Upper Cretaceous
Pachycephalosauridae
family
Animalia : Chordata : Ornithischia : Pachycephalosauridae83.5 - 70.6 Ma
Late/Upper Cretaceous
Prenocephale
genus
Animalia : Chordata : Ornithischia : Pachycephalosauridae : Prenocephale83.5 - 70.6 Ma
Late/Upper Cretaceous
Ankylosauria
unranked clade
Animalia : Chordata : Ornithischia : Ankylosauria83.5 - 66 Ma
Late/Upper Cretaceous
Nodosauridae
family
Animalia : Chordata : Ornithischia : Nodosauridae83.5 - 66 Ma
Late/Upper Cretaceous
Ankylosauridae
family
Animalia : Chordata : Reptilia : Dinosauria : Ankylosauridae83.5 - 66 Ma
Late/Upper Cretaceous
Ankylosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Ankylosauridae : Ankylosaurus83.5 - 70.6 Ma
Late/Upper Cretaceous
Ceratopsia
unranked clade
Animalia : Chordata : Ornithischia : Ceratopsia100.5 - 66 Ma
Late/Upper Cretaceous
Ceratopsidae
family
Animalia : Chordata : Reptilia : Dinosauria : Ceratopsidae83.5 - 66 Ma
Late/Upper Cretaceous
Monoclonius
genus
Animalia : Chordata : Ornithischia : Ceratopsidae : Monoclonius83.5 - 70.6 Ma
Late/Upper Cretaceous
Pentaceratops
genus
Animalia : Chordata : Ornithischia : Ceratopsidae : Pentaceratops83.5 - 66 Ma
Late/Upper Cretaceous
Multituberculata
order
Animalia : Chordata : Mammalia : Multituberculata83.5 - 66 Ma
Late/Upper Cretaceous
Paracimexomys
genus
Animalia : Chordata : Mammalia : Taeniolabidae : Paracimexomys83.5 - 70.6 Ma
Late/Upper Cretaceous
Plagiaulacidae
family
Animalia : Chordata : Mammalia : Plagiaulacidae63.3 - 61.7 Ma
Paleocene
Ptilodontoidea
superfamily
Animalia : Chordata : Mammalia : Multituberculata : Ptilodontoidea66 - 63.3 Ma
Paleocene
Ptilodontidae
family
Animalia : Chordata : Mammalia : Ptilodontidae63.3 - 61.7 Ma
Paleocene
Mesodma
genus
Animalia : Chordata : Mammalia : Ptilodontidae : Mesodma83.5 - 63.3 Ma
Phanerozoic
Cimolodon
genus
Animalia : Chordata : Mammalia : Cimolodontidae : Cimolodon83.5 - 70.6 Ma
Late/Upper Cretaceous
Catopsalis
genus
Animalia : Chordata : Mammalia : Taeniolabididae : Catopsalis66 - 63.3 Ma
Paleocene
Meniscoessus
genus
Animalia : Chordata : Mammalia : Taeniolabididae : Meniscoessus72.1 - 66 Ma
Late/Upper Cretaceous
Eucosmodontidae
family
Animalia : Chordata : Mammalia : Eucosmodontidae83.5 - 61.7 Ma
Phanerozoic
Essonodon
genus
Animalia : Chordata : Mammalia : Eucosmodontidae : Essonodon83.5 - 70.6 Ma
Late/Upper Cretaceous
Eucosmodon
genus
Animalia : Chordata : Mammalia : Eucosmodontidae : Eucosmodon63.3 - 61.7 Ma
Paleocene
Theria
subclass
Animalia : Chordata : Mammalia : Theria83.5 - 70.6 Ma
Late/Upper Cretaceous
Marsupialia
family
Animalia : Chordata : Mammalia : Marsupialia70.6 - 66 Ma
Late/Upper Cretaceous
Alphadon
genus
Animalia : Chordata : Mammalia : Didelphimorphia : Didelphidae : Alphadon83.5 - 70.6 Ma
Late/Upper Cretaceous
Peradectes
genus
Animalia : Chordata : Mammalia : Didelphimorphia : Didelphidae : Peradectes66 - 61.7 Ma
Paleocene
Deltatherium
genus
Animalia : Chordata : Mammalia : Tillotheriidae : Deltatherium63.3 - 61.7 Ma
Paleocene
Cimolestes
genus
Animalia : Chordata : Mammalia : Cimolestidae : Cimolestes83.5 - 70.6 Ma
Late/Upper Cretaceous
Gypsonictops
genus
Animalia : Chordata : Mammalia : Pilosa : Gypsonictopidae : Gypsonictops83.5 - 70.6 Ma
Late/Upper Cretaceous
Leptictidae
family
Animalia : Chordata : Mammalia : Pilosa : Leptictidae66 - 63.3 Ma
Paleocene
Pentacodon
genus
Animalia : Chordata : Mammalia : Pantolestidae : Pentacodon63.3 - 61.7 Ma
Paleocene
Mixodectidae
family
Animalia : Chordata : Mammalia : Dermoptera : Mixodectidae63.3 - 61.7 Ma
Paleocene
Mixodectes
genus
Animalia : Chordata : Mammalia : Dermoptera : Mixodectidae : Mixodectes63.3 - 61.7 Ma
Paleocene
Soricidae
family
Animalia : Chordata : Mammalia : Soricomorpha : Soricidae1.8 - 0.3 Ma
Pleistocene
Sorex
genus
Animalia : Chordata : Mammalia : Soricomorpha : Soricidae : Sorex1.8 - 0.3 Ma
Pleistocene
Coryphodon
genus
Animalia : Chordata : Mammalia : Coryphodontidae : Coryphodon55.8 - 50.3 Ma
Eocene
Psittacotherium
genus
Animalia : Chordata : Mammalia : Stylinodontidae : Psittacotherium61.7 - 56.8 Ma
Paleocene
Chiroptera
order
Animalia : Chordata : Mammalia : Chiroptera1.8 - 0.3 Ma
Pleistocene
Creodonta
order
Animalia : Chordata : Mammalia : Creodonta55.8 - 50.3 Ma
Eocene
Hyaenodontidae
family
Animalia : Chordata : Mammalia : Hyaenodontidae55.8 - 50.3 Ma
Eocene
Didymictis
genus
Animalia : Chordata : Mammalia : Carnivora : Viverravidae : Didymictis55.8 - 50.3 Ma
Eocene
Viverravidae
family
Animalia : Chordata : Mammalia : Carnivora : Viverravidae63.3 - 61.7 Ma
Paleocene
Promartes
genus
Animalia : Chordata : Mammalia : Carnivora : Mustelidae : Promartes23.03 - 5.333 Ma
Miocene
Canis
genus
Animalia : Chordata : Mammalia : Carnivora : Canidae : Canis1.8 - 0.3 Ma
Pleistocene
Epicyon
genus
Animalia : Chordata : Mammalia : Carnivora : Canidae : Epicyon10.3 - 4.9 Ma
Neogene
Procyonidae
family
Animalia : Chordata : Mammalia : Carnivora : Procyonidae10.3 - 4.9 Ma
Neogene
Rodentia
order
Animalia : Chordata : Mammalia : Rodentia10.3 - 4.9 Ma
Neogene
Mylagaulidae
family
Animalia : Chordata : Mammalia : Rodentia : Mylagaulidae10.3 - 4.9 Ma
Neogene
Cynomys
genus
Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Cynomys1.8 - 0.3 Ma
Pleistocene
Paenemarmota
genus
Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Paenemarmota4.9 - 1.8 Ma
Cenozoic
Geomyidae
family
Animalia : Chordata : Mammalia : Rodentia : Geomyidae1.8 - 0.3 Ma
Pleistocene
Thomomys
genus
Animalia : Chordata : Mammalia : Rodentia : Geomyidae : Thomomys1.8 - 0.3 Ma
Pleistocene
Allophaiomys
genus
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Allophaiomys1.8 - 0.3 Ma
Pleistocene
Microtus
genus
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Microtus1.8 - 0.3 Ma
Pleistocene
Mictomys
genus
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Mictomys1.8 - 0.3 Ma
Pleistocene
Neotoma
genus
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Neotoma1.8 - 0.3 Ma
Pleistocene
Peromyscus
genus
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Peromyscus1.8 - 0.3 Ma
Pleistocene
Phenacomys
genus
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Phenacomys1.8 - 0.3 Ma
Pleistocene
Reithrodontomys
genus
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Reithrodontomys1.8 - 0.3 Ma
Pleistocene
Erethizon
genus
Animalia : Chordata : Mammalia : Rodentia : Erethizontidae : Erethizon1.8 - 0.3 Ma
Pleistocene
Leporidae
family
Animalia : Chordata : Mammalia : Lagomorpha : Leporidae1.8 - 0.3 Ma
Pleistocene
Hypolagus
genus
Animalia : Chordata : Mammalia : Lagomorpha : Leporidae : Hypolagus23.03 - 4.9 Ma
Neogene
Lepus
genus
Animalia : Chordata : Mammalia : Lagomorpha : Leporidae : Lepus1.8 - 0.3 Ma
Pleistocene
Sylvilagus
genus
Animalia : Chordata : Mammalia : Lagomorpha : Leporidae : Sylvilagus1.8 - 0.3 Ma
Pleistocene
Condylarthra
suborder
Animalia : Chordata : Mammalia : Condylarthra61.7 - 56.8 Ma
Paleocene
Arctocyonidae
family
Animalia : Chordata : Mammalia : Arctocyonidae63.3 - 56.8 Ma
Paleocene
Arctocyon
genus
Animalia : Chordata : Mammalia : Arctocyonidae : Arctocyon63.3 - 61.7 Ma
Paleocene
Chriacus
genus
Animalia : Chordata : Mammalia : Oxyclaenidae : Chriacus63.3 - 61.7 Ma
Paleocene
Loxolophus
genus
Animalia : Chordata : Mammalia : Arctocyonidae : Loxolophus63.3 - 61.7 Ma
Paleocene
Apheliscus
genus
Animalia : Chordata : Mammalia : Mioclaenidae : Apheliscus55.8 - 50.3 Ma
Eocene
Mioclaenus
genus
Animalia : Chordata : Mammalia : Mioclaenidae : Mioclaenus63.3 - 61.7 Ma
Paleocene
Protoselene
genus
Animalia : Chordata : Mammalia : Mioclaenidae : Protoselene63.3 - 61.7 Ma
Paleocene
Tiznatzinia
genus
Animalia : Chordata : Mammalia : Mioclaenidae : Tiznatzinia66 - 63.3 Ma
Paleocene
Valenia
genus
Animalia : Chordata : Mammalia : Hyopsodontidae : Valenia66 - 63.3 Ma
Paleocene
Hyopsodontidae
family
Animalia : Chordata : Mammalia : Hyopsodontidae63.3 - 61.7 Ma
Paleocene
Hyopsodus
genus
Animalia : Chordata : Mammalia : Hyopsodontidae : Hyopsodus55.8 - 50.3 Ma
Eocene
Periptychidae
family
Animalia : Chordata : Mammalia : Periptychidae66 - 63.3 Ma
Paleocene
Conacodon
genus
Animalia : Chordata : Mammalia : Periptychidae : Conacodon66 - 63.3 Ma
Paleocene
Hemithlaeus
genus
Animalia : Chordata : Mammalia : Periptychidae : Hemithlaeus66 - 63.3 Ma
Paleocene
Periptychus
genus
Animalia : Chordata : Mammalia : Periptychidae : Periptychus66 - 61.7 Ma
Paleocene
Phenacodus
genus
Animalia : Chordata : Mammalia : Phenacodontidae : Phenacodus55.8 - 50.3 Ma
Eocene
Tetraclaenodon
genus
Animalia : Chordata : Mammalia : Phenacodontidae : Tetraclaenodon63.3 - 61.7 Ma
Paleocene
Aepycamelus
genus
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Aepycamelus15.97 - 13.6 Ma
Miocene
Hemiauchenia
genus
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Hemiauchenia13.6 - 4.9 Ma
Neogene
Megatylopus
genus
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Megatylopus10.3 - 4.9 Ma
Neogene
Michenia
genus
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Michenia15.97 - 10.3 Ma
Miocene
Oxydactylus
genus
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Oxydactylus23.03 - 5.333 Ma
Miocene
Protolabis
genus
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Protolabis23.03 - 5.333 Ma
Miocene
Rakomylus
genus
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Rakomylus23.03 - 5.333 Ma
Miocene
Plioceros
genus
Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae : Plioceros10.3 - 4.9 Ma
Neogene
Eoconodon
genus
Animalia : Chordata : Mammalia : Cetacea : Triisodontidae : Eoconodon66 - 63.3 Ma
Paleocene
Triisodon
genus
Animalia : Chordata : Mammalia : Triisiodontidae : Triisodon63.3 - 61.7 Ma
Paleocene
Equidae
family
Animalia : Chordata : Mammalia : Perissodactyla : Equidae55.8 - 5.333 Ma
Cenozoic
Hippotherium
genus
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Hippotherium23.03 - 5.333 Ma
Miocene
Merychippus
genus
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Merychippus23.03 - 5.333 Ma
Miocene
Pliohippus
genus
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Pliohippus23.03 - 5.333 Ma
Miocene
Protohippus
genus
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Protohippus15.97 - 13.6 Ma
Miocene
Teleoceras
genus
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Teleoceras10.3 - 4.9 Ma
Neogene
Gomphotheriidae
family
Animalia : Chordata : Mammalia : Proboscidea : Gomphotheriidae23.03 - 4.9 Ma
Neogene
Pliometanastes
genus
Animalia : Chordata : Mammalia : Pilosa : Megalonychidae : Pliometanastes10.3 - 4.9 Ma
Neogene
Aphelops megalodus
species
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Aphelops : Aphelops megalodus23.03 - 5.333 Ma
Miocene
Peraceras profectum
species
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Peraceras : Peraceras profectum23.03 - 5.333 Ma
Miocene
Acmeodon secans
species
Animalia : Chordata : Mammalia : Cimolestidae : Acmeodon : Acmeodon secans63.3 - 61.7 Ma
Paleocene
Aelurodon ferox
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Aelurodon : Aelurodon ferox23.03 - 5.333 Ma
Miocene
Aelurodon taxoides
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Aelurodon : Aelurodon taxoides23.03 - 5.333 Ma
Miocene
Alphadon halleyi
species
Animalia : Chordata : Mammalia : Didelphimorphia : Didelphidae : Alphadon : Alphadon halleyi70.6 - 66 Ma
Late/Upper Cretaceous
Alphadon marshi
species
Animalia : Chordata : Mammalia : Didelphimorphia : Didelphidae : Alphadon : Alphadon marshi83.5 - 66 Ma
Late/Upper Cretaceous
Ambloctonus sinosus
species
Oxyaenidae : Ambloctonus : Ambloctonus sinosus55.8 - 50.3 Ma
Eocene
Anasazia williamsoni
species
Animalia : Chordata : Mammalia : Primates : Palaechthonidae : Anasazia : Anasazia williamsoni63.3 - 61.7 Ma
Paleocene
Hypohippus affinis
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Hypohippus : Hypohippus affinis15.97 - 13.6 Ma
Miocene
Oxyacodon agapetillus
species
Animalia : Chordata : Mammalia : Ungulata : Periptychidae : Oxyacodon : Oxyacodon agapetillus66 - 63.3 Ma
Paleocene
Conacodon cophater
species
Animalia : Chordata : Mammalia : Ungulata : Periptychidae : Conacodon : Conacodon cophater66 - 63.3 Ma
Paleocene
Hyopsodus mentalis
species
Animalia : Chordata : Mammalia : Condylarthra : Hyopsodontidae : Hyopsodus : Hyopsodus mentalis55.8 - 50.3 Ma
Eocene
Apatemys bellulus
species
Animalia : Chordata : Mammalia : Apatemyidae : Apatemys : Apatemys bellulus55.8 - 50.3 Ma
Eocene
Aphelops mutilus
species
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Aphelops : Aphelops mutilus10.3 - 4.9 Ma
Neogene
Aquiladelphis minor
species
Animalia : Chordata : Mammalia : Pediomyidae : Aquiladelphis : Aquiladelphis minor70.6 - 66 Ma
Late/Upper Cretaceous
Cynomys ludovicianus
species
Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Cynomys : Cynomys ludovicianus1.8 - 0.3 Ma
Pleistocene
Microtus californicus
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Microtus : Microtus californicus1.8 - 0.3 Ma
Pleistocene
Lemmiscus curtatus
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Lemmiscus : Lemmiscus curtatus1.8 - 0.3 Ma
Pleistocene
Bistius bondi
species
Animalia : Chordata : Mammalia : Didelphimorphia : Didelphidae : Bistius : Bistius bondi83.5 - 70.6 Ma
Late/Upper Cretaceous
Longirostromeryx wellsi
species
Animalia : Chordata : Mammalia : Artiodactyla : Moschidae : Longirostromeryx : Longirostromeryx wellsi23.03 - 5.333 Ma
Miocene
Borophagus secundus
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Borophagus : Borophagus secundus10.3 - 4.9 Ma
Neogene
Plesiogulo marshalli
species
Animalia : Chordata : Mammalia : Carnivora : Mustelidae : Plesiogulo : Plesiogulo marshalli10.3 - 4.9 Ma
Neogene
Bryanictis paulus
species
Animalia : Chordata : Mammalia : Carnivora : Viverravidae : Bryanictis : Bryanictis paulus63.3 - 61.7 Ma
Paleocene
Eucyon davisi
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Eucyon : Eucyon davisi10.3 - 4.9 Ma
Neogene
Canis ferox
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Canis : Canis ferox10.3 - 4.9 Ma
Neogene
Epicyon haydeni
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Epicyon : Epicyon haydeni23.03 - 4.9 Ma
Neogene
Canis latrans
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Canis : Canis latrans1.8 - 0.3 Ma
Pleistocene
Canis rufus
subspecies
Animalia : Chordata : Mammalia : Carnivora : Canidae : Canis : Canis lupus : Canis lupus rufus1.8 - 0.3 Ma
Pleistocene
Epicyon saevus
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Epicyon : Epicyon saevus13.6 - 10.3 Ma
Miocene
Paratomarctus temerarius
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Paratomarctus : Paratomarctus temerarius23.03 - 5.333 Ma
Miocene
Leptocyon vafer
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Leptocyon : Leptocyon vafer23.03 - 5.333 Ma
Miocene
Vulpes vulpes
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Vulpes : Vulpes vulpes1.8 - 0.3 Ma
Pleistocene
Carpocyon webbi
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Carpocyon : Carpocyon webbi15.97 - 4.9 Ma
Neogene
Carpodaptes aulacodon
species
Animalia : Chordata : Mammalia : Primates : Carpolestidae : Carpodaptes : Carpodaptes aulacodon61.7 - 56.8 Ma
Paleocene
Eucastor tortus
species
Animalia : Chordata : Mammalia : Rodentia : Castoridae : Eucastor : Eucastor tortus15.97 - 13.6 Ma
Miocene
Catopsalis fissidens
species
Animalia : Chordata : Mammalia : Taeniolabididae : Catopsalis : Catopsalis fissidens63.3 - 61.7 Ma
Paleocene
Catopsalis foliatus
species
Animalia : Chordata : Mammalia : Taeniolabididae : Catopsalis : Catopsalis foliatus66 - 63.3 Ma
Paleocene
Chiromyoides caesor
species
Animalia : Chordata : Mammalia : Primates : Plesiadapidae : Chiromyoides : Chiromyoides caesor61.7 - 56.8 Ma
Paleocene
Chiromyoides potior
species
Animalia : Chordata : Mammalia : Primates : Plesiadapidae : Chiromyoides : Chiromyoides potior61.7 - 56.8 Ma
Paleocene
Carcinodon antiquus
species
Animalia : Chordata : Mammalia : Arctocyonidae : Carcinodon : Carcinodon antiquus66 - 63.3 Ma
Paleocene
Loxolophus hyattianus
species
Animalia : Chordata : Mammalia : Arctocyonidae : Loxolophus : Loxolophus hyattianus66 - 63.3 Ma
Paleocene
Pentacodon inversus
species
Animalia : Chordata : Mammalia : Acreodi : Pentacodon : Pentacodon inversus63.3 - 61.7 Ma
Paleocene
Loxolophus priscus
species
Animalia : Chordata : Mammalia : Arctocyonidae : Loxolophus : Loxolophus priscus66 - 63.3 Ma
Paleocene
Protochriacus simplex
species
Animalia : Chordata : Mammalia : Arctocyonidae : Loxolophus : Protochriacus simplex66 - 63.3 Ma
Paleocene
Cimexomys judithae
species
Animalia : Chordata : Mammalia : Taeniolabidae : Paracimexomys : Cimexomys judithae83.5 - 70.6 Ma
Late/Upper Cretaceous
Cimolodon electus
species
Animalia : Chordata : Mammalia : Cimolodontidae : Cimolodon : Cimolodon electus83.5 - 70.6 Ma
Late/Upper Cretaceous
Conacodon kohlbergeri
species
Animalia : Chordata : Mammalia : Periptychidae : Conacodon : Conacodon kohlbergeri66 - 63.3 Ma
Paleocene
Conoryctella pattersoni
species
Animalia : Chordata : Mammalia : Stylinodontidae : Conoryctella : Conoryctella pattersoni63.3 - 61.7 Ma
Paleocene
Conoryctes comma
species
Animalia : Chordata : Mammalia : Stylinodontidae : Conoryctes : Conoryctes comma63.3 - 61.7 Ma
Paleocene
Triisodon crassicuspis
species
Animalia : Chordata : Mammalia : Acreodi : Triisodontidae : Triisodon : Triisodon crassicuspis63.3 - 61.7 Ma
Paleocene
Coryphodon lobatus
species
Animalia : Chordata : Mammalia : Coryphodontidae : Coryphodon : Coryphodon lobatus55.8 - 50.3 Ma
Eocene
Cosoryx cerroensis
species
Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae : Cosoryx : Cosoryx cerroensis13.6 - 10.3 Ma
Miocene
Ramoceros ramosus
species
Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae : Ramoceros : Ramoceros ramosus15.97 - 13.6 Ma
Miocene
Cranioceras teres
species
Animalia : Chordata : Mammalia : Artiodactyla : Palaeomerycidae : Cranioceras : Cranioceras teres15.97 - 13.6 Ma
Miocene
Microsyops angustidens
species
Animalia : Chordata : Mammalia : Primates : Microsyopidae : Microsyops : Microsyops angustidens55.8 - 50.3 Ma
Eocene
Microsyops latidens
species
Animalia : Chordata : Mammalia : Primates : Microsyopidae : Microsyops : Microsyops latidens55.8 - 50.3 Ma
Eocene
Chriacus baldwini
species
Animalia : Chordata : Mammalia : Arctocyonidae : Chriacus : Chriacus baldwini63.3 - 61.7 Ma
Paleocene
Deltatherium fundaminis
species
Animalia : Chordata : Mammalia : Tillotheriidae : Deltatherium : Deltatherium fundaminis63.3 - 61.7 Ma
Paleocene
Desmatoclaenus dianae
species
Animalia : Chordata : Mammalia : Arctocyonidae : Desmatoclaenus : Desmatoclaenus dianae66 - 63.3 Ma
Paleocene
Deuterogonodon noletil
species
Animalia : Chordata : Mammalia : Arctocyonidae : Deuterogonodon : Deuterogonodon noletil63.3 - 61.7 Ma
Paleocene
Diacodon alticuspis
species
Animalia : Chordata : Mammalia : Pilosa : Leptictidae : Diacodon : Diacodon alticuspis55.8 - 50.3 Ma
Eocene
Prodiacodon puercensis
species
Animalia : Chordata : Mammalia : Leptictidae : Prodiacodon : Prodiacodon puercensis63.3 - 61.7 Ma
Paleocene
Prodiacodon tauricinerei
species
Animalia : Chordata : Mammalia : Leptictidae : Prodiacodon : Prodiacodon tauricinerei55.8 - 50.3 Ma
Eocene
Protictis haydenianus
species
Animalia : Chordata : Mammalia : Viverravidae : Protictis : Protictis haydenianus63.3 - 61.7 Ma
Paleocene
Dipoides williamsi
species
Animalia : Chordata : Mammalia : Rodentia : Castoridae : Dipoides : Dipoides williamsi10.3 - 4.9 Ma
Neogene
Ankalagon saurognathus
species
Animalia : Chordata : Mammalia : Acreodi : Mesonychidae : Ankalagon : Ankalagon saurognathus63.3 - 61.7 Ma
Paleocene
Protoselene griphus
species
Animalia : Chordata : Mammalia : Condylarthra : Hyopsodontidae : Protoselene : Protoselene griphus63.3 - 61.7 Ma
Paleocene
Ectocentrocristus foxi
species
Animalia : Chordata : Mammalia : Marsupialia : Ectocentrocristus : Ectocentrocristus foxi70.6 - 66 Ma
Late/Upper Cretaceous
Ellipsodon grangeri
species
Animalia : Chordata : Mammalia : Mioclaenidae : Ellipsodon : Ellipsodon grangeri66 - 61.7 Ma
Paleocene
Bomburodon priscus
species
Bomburodon : Bomburodon priscus66 - 63.3 Ma
Paleocene
Ellipsodon yotankae
species
Animalia : Chordata : Mammalia : Condylarthra : Hyopsodontidae : Ellipsodon : Ellipsodon yotankae66 - 61.7 Ma
Paleocene
Macrocranion nitens
species
Animalia : Chordata : Mammalia : Macroscelidea : Amphilemuridae : Macrocranion : Macrocranion nitens55.8 - 50.3 Ma
Eocene
Escatepos campi
species
Animalia : Chordata : Mammalia : Periptychidae : Escatepos : Escatepos campi66 - 63.3 Ma
Paleocene
Escavadodon zygus
species
Animalia : Chordata : Mammalia : Pholidota : Escavadodontidae : Escavadodon : Escavadodon zygus63.3 - 61.7 Ma
Paleocene
Essonodon browni
species
Animalia : Chordata : Mammalia : Eucosmodontidae : Essonodon : Essonodon browni70.6 - 66 Ma
Late/Upper Cretaceous
Esthonyx bisulcatus
species
Animalia : Chordata : Mammalia : Tillotheriidae : Esthonyx : Esthonyx bisulcatus55.8 - 50.3 Ma
Eocene
Nothodipoides planus
species
Animalia : Chordata : Mammalia : Rodentia : Castoridae : Nothodipoides : Nothodipoides planus15.97 - 13.6 Ma
Miocene
Eucosmodon primus
species
Animalia : Chordata : Mammalia : Eucosmodontidae : Eucosmodon : Eucosmodon primus66 - 63.3 Ma
Paleocene
Gypsonictops clemensi
species
Animalia : Chordata : Mammalia : Pilosa : Gypsonictopidae : Gypsonictops : Gypsonictops clemensi83.5 - 66 Ma
Late/Upper Cretaceous
Gypsonictops lewisi
species
Animalia : Chordata : Mammalia : Pilosa : Gypsonictopidae : Gypsonictops : Gypsonictops lewisi70.6 - 66 Ma
Late/Upper Cretaceous
Mesodma formosa
species
Animalia : Chordata : Mammalia : Multituberculata : Neoplagiaulacidae : Mesodma : Mesodma formosa72.1 - 66 Ma
Late/Upper Cretaceous
Haploconus entoconus
species
Animalia : Chordata : Mammalia : Periptychidae : Haploconus : Haploconus entoconus66 - 63.3 Ma
Paleocene
Mithrandir gillianus
species
Animalia : Chordata : Mammalia : Ungulata : Periptychidae : Mithrandir : Mithrandir gillianus66 - 63.3 Ma
Paleocene
Wortmania otariidens
species
Animalia : Chordata : Mammalia : Stylinodontidae : Wortmania : Wortmania otariidens66 - 63.3 Ma
Paleocene
Hemithlaeus kowalevskianus
species
Animalia : Chordata : Mammalia : Periptychidae : Hemithlaeus : Hemithlaeus kowalevskianus66 - 63.3 Ma
Paleocene
Peromyscus crinitus
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Peromyscus : Peromyscus crinitus1.8 - 0.3 Ma
Pleistocene
Merychippus coloradense
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Merychippus : Merychippus coloradense15.97 - 13.6 Ma
Miocene
Pseudhipparion gratum
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Pseudhipparion : Pseudhipparion gratum13.6 - 10.3 Ma
Miocene
Cormohipparion occidentale
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Cormohipparion : Cormohipparion occidentale13.6 - 10.3 Ma
Miocene
Dinohippus interpolatus
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Dinohippus : Dinohippus interpolatus10.3 - 4.9 Ma
Neogene
Huerfanodon torrejonius
species
Animalia : Chordata : Mammalia : Stylinodontidae : Huerfanodon : Huerfanodon torrejonius63.3 - 61.7 Ma
Paleocene
Promioclaenus acolytus
species
Animalia : Chordata : Mammalia : Condylarthra : Hyopsodontidae : Promioclaenus : Promioclaenus acolytus63.3 - 61.7 Ma
Paleocene
Hyopsodus lysitensis
species
Animalia : Chordata : Mammalia : Hyopsodontidae : Hyopsodus : Hyopsodus lysitensis55.8 - 50.3 Ma
Eocene
Hyopsodus minor
species
Animalia : Chordata : Mammalia : Hyopsodontidae : Hyopsodus : Hyopsodus minor55.8 - 50.3 Ma
Eocene
Megahippus matthewi
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Megahippus : Megahippus matthewi13.6 - 10.3 Ma
Miocene
Hypolagus gidleyi
species
Animalia : Chordata : Mammalia : Lagomorpha : Leporidae : Hypolagus : Hypolagus gidleyi10.3 - 4.9 Ma
Neogene
Phenacodus vortmani
species
Animalia : Chordata : Mammalia : Ungulata : Phenacodontidae : Phenacodus : Phenacodus vortmani61.7 - 56.8 Ma
Paleocene
Ignacius frugivorus
species
Animalia : Chordata : Mammalia : Primates : Paromomyidae : Ignacius : Ignacius frugivorus61.7 - 56.8 Ma
Paleocene
Mixodectes malaris
species
Animalia : Chordata : Mammalia : Insectivora : Mixodectidae : Mixodectes : Mixodectes malaris63.3 - 61.7 Ma
Paleocene
Kimbetohia campi
species
Animalia : Chordata : Mammalia : Ptilodontidae : Kimbetohia : Kimbetohia campi83.5 - 63.3 Ma
Phanerozoic
Labidolemur soricoides
species
Animalia : Chordata : Mammalia : Apatemyidae : Labidolemur : Labidolemur soricoides61.7 - 56.8 Ma
Paleocene
Leptacodon catulus
species
Animalia : Chordata : Mammalia : Erinaceomorpha : Adapisoricidae : Leptacodon : Leptacodon catulus55.8 - 50.3 Ma
Eocene
Leptacodon tener
species
Animalia : Chordata : Mammalia : Erinaceomorpha : Adapisoricidae : Leptacodon : Leptacodon tener61.7 - 56.8 Ma
Paleocene
Lepus californicus
species
Animalia : Chordata : Mammalia : Lagomorpha : Leporidae : Lepus : Lepus californicus1.8 - 0.3 Ma
Pleistocene
Didymictis protenus
species
Animalia : Chordata : Mammalia : Viverravidae : Didymictis : Didymictis protenus55.8 - 50.3 Ma
Eocene
Chriacus pelvidens
species
Animalia : Chordata : Mammalia : Arctocyonidae : Chriacus : Chriacus pelvidens63.3 - 61.7 Ma
Paleocene
Litomylus dissentaneus
species
Animalia : Chordata : Mammalia : Hyopsodontidae : Litomylus : Litomylus dissentaneus63.3 - 61.7 Ma
Paleocene
Gomphotherium obscurum
species
Animalia : Chordata : Mammalia : Proboscidea : Mammutidae : Mammut : Gomphotherium obscurum15.97 - 13.6 Ma
Miocene
Megatylopus matthewi
species
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Megatylopus : Megatylopus matthewi23.03 - 4.9 Ma
Neogene
Meniscoessus intermedius
species
Animalia : Chordata : Mammalia : Taeniolabididae : Meniscoessus : Meniscoessus intermedius83.5 - 70.6 Ma
Late/Upper Cretaceous
Meniscotherium chamense
species
Animalia : Chordata : Mammalia : Phenacodontidae : Meniscotherium : Meniscotherium chamense55.8 - 50.3 Ma
Eocene
Merychyus calaminthus
species
Animalia : Chordata : Mammalia : Artiodactyla : Merycoidodontidae : Merychyus : Merychyus calaminthus23.03 - 5.333 Ma
Miocene
Ustatochoerus medius
species
Animalia : Chordata : Mammalia : Artiodactyla : Merycoidodontidae : Ustatochoerus : Ustatochoerus medius23.03 - 5.333 Ma
Miocene
Blastomeryx gemmifer
species
Animalia : Chordata : Mammalia : Artiodactyla : Moschidae : Blastomeryx : Blastomeryx gemmifer15.97 - 13.6 Ma
Miocene
Mesodma senecta
species
Animalia : Chordata : Mammalia : Ptilodontidae : Mesodma : Mesodma senecta83.5 - 70.6 Ma
Late/Upper Cretaceous
Mesodma thompsoni
species
Animalia : Chordata : Mammalia : Ptilodontidae : Mesodma : Mesodma thompsoni66 - 63.3 Ma
Paleocene
Dissacus navajovius
species
Animalia : Chordata : Mammalia : Acreodi : Mesonychidae : Dissacus : Dissacus navajovius66 - 61.7 Ma
Paleocene
Coryphodon armatus
species
Animalia : Chordata : Mammalia : Cimolesta : Coryphodontidae : Coryphodon : Coryphodon armatus55.8 - 50.3 Ma
Eocene
Metechinus amplior
species
Animalia : Chordata : Mammalia : Erinaceomorpha : Erinaceidae : Metechinus : Metechinus amplior15.97 - 13.6 Ma
Miocene
Ustatochoerus medius novomexicanus
subspecies
Animalia : Chordata : Mammalia : Artiodactyla : Merycoidodontidae : Ustatochoerus : Ustatochoerus medius novomexicanus23.03 - 5.333 Ma
Miocene
Mimetodon krausei
species
Animalia : Chordata : Mammalia : Ptilodontidae : Mimetodon : Mimetodon krausei63.3 - 61.7 Ma
Paleocene
Haploconus angustus
species
Animalia : Chordata : Mammalia : Ungulata : Periptychidae : Haploconus : Haploconus angustus63.3 - 61.7 Ma
Paleocene
Oxyclaenus cuspidatus
species
Animalia : Chordata : Mammalia : Acreodi : Oxyclaenus : Oxyclaenus cuspidatus66 - 63.3 Ma
Paleocene
Arctocyon ferox
species
Animalia : Chordata : Mammalia : Arctocyonidae : Arctocyon : Arctocyon ferox63.3 - 61.7 Ma
Paleocene
Goniacodon gaudryanus
species
Animalia : Chordata : Mammalia : Acreodi : Triisodontidae : Goniacodon : Goniacodon gaudryanus66 - 63.3 Ma
Paleocene
Ellipsodon lemuroides
species
Animalia : Chordata : Mammalia : Condylarthra : Hyopsodontidae : Ellipsodon : Ellipsodon lemuroides63.3 - 61.7 Ma
Paleocene
Mioclaenus opisthacus
species
Animalia : Chordata : Mammalia : Mioclaenidae : Mioclaenus : Mioclaenus opisthacus63.3 - 61.7 Ma
Paleocene
Loxolophus pentacus
species
Animalia : Chordata : Mammalia : Arctocyonidae : Loxolophus : Loxolophus pentacus66 - 63.3 Ma
Paleocene
Desmatoclaenus protogonioides
species
Animalia : Chordata : Mammalia : Arctocyonidae : Desmatoclaenus : Desmatoclaenus protogonioides66 - 63.3 Ma
Paleocene
Anisonchus sectorius
species
Animalia : Chordata : Mammalia : Ungulata : Periptychidae : Anisonchus : Anisonchus sectorius63.3 - 61.7 Ma
Paleocene
Tricentes subtrigonus
species
Animalia : Chordata : Mammalia : Arctocyonidae : Chriacus : Tricentes subtrigonus63.3 - 61.7 Ma
Paleocene
Choeroclaenus turgidunculus
species
Animalia : Chordata : Mammalia : Condylarthra : Hyopsodontidae : Choeroclaenus : Choeroclaenus turgidunculus66 - 63.3 Ma
Paleocene
Mioclaenus turgidus
species
Animalia : Chordata : Mammalia : Mioclaenidae : Mioclaenus : Mioclaenus turgidus63.3 - 61.7 Ma
Paleocene
Coriphagus encinensis
species
Animalia : Chordata : Mammalia : Cimolesta : Pentacodontidae : Coriphagus : Coriphagus encinensis63.3 - 61.7 Ma
Paleocene
Mixodectes pungens
species
Animalia : Chordata : Mammalia : Dermoptera : Mixodectidae : Mixodectes : Mixodectes pungens63.3 - 61.7 Ma
Paleocene
Mojavemys galushai
species
Animalia : Chordata : Mammalia : Rodentia : Geomyidae : Mojavemys : Mojavemys galushai23.03 - 5.333 Ma
Miocene
Neotoma cinerea
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Neotoma : Neotoma cinerea1.8 - 0.3 Ma
Pleistocene
Myodes rutilus
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Myodes : Myodes rutilus1.8 - 0.3 Ma
Pleistocene
Mustela erminea
species
Animalia : Chordata : Mammalia : Carnivora : Mustelidae : Mustela : Mustela erminea1.8 - 0.3 Ma
Pleistocene
Navajovius kohlhaasae
species
Animalia : Chordata : Mammalia : Primates : Microsyopidae : Navajovius : Navajovius kohlhaasae61.7 - 56.8 Ma
Paleocene
Choctawius mckennai
species
Animalia : Chordata : Mammalia : Primates : Microsyopidae : Choctawius : Choctawius mckennai55.8 - 50.3 Ma
Eocene
Colpoclaenus procyonoides
species
Animalia : Chordata : Mammalia : Arctocyonidae : Colpoclaenus : Colpoclaenus procyonoides63.3 - 61.7 Ma
Paleocene
Eucosmodon americanus
species
Animalia : Chordata : Mammalia : Multituberculata : Eucosmodontidae : Eucosmodon : Eucosmodon americanus66 - 63.3 Ma
Paleocene
Neoplagiaulax macintyrei
species
Animalia : Chordata : Mammalia : Ptilodontidae : Neoplagiaulax : Neoplagiaulax macintyrei66 - 63.3 Ma
Paleocene
Nannodectes gidleyi
species
Animalia : Chordata : Mammalia : Primates : Plesiadapidae : Nannodectes : Nannodectes gidleyi61.7 - 56.8 Ma
Paleocene
Scenopagus curtidens
species
Animalia : Chordata : Mammalia : Macroscelidea : Amphilemuridae : Scenopagus : Scenopagus curtidens55.8 - 50.3 Ma
Eocene
Onychodectes tisonensis
species
Animalia : Chordata : Mammalia : Stylinodontidae : Onychodectes : Onychodectes tisonensis66 - 63.3 Ma
Paleocene
Eohippus angustidens
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Eohippus : Eohippus angustidens55.8 - 50.3 Ma
Eocene
Systemodon tapirinus
species
Animalia : Chordata : Mammalia : Perissodactyla : Systemodon : Systemodon tapirinus55.8 - 50.3 Ma
Eocene
Minippus index
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Minippus : Minippus index55.8 - 50.3 Ma
Eocene
Osbornoceros osborni
species
Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae : Osbornoceros : Osbornoceros osborni23.03 - 4.9 Ma
Neogene
Oxyacodon apiculatus
species
Animalia : Chordata : Mammalia : Periptychidae : Oxyacodon : Oxyacodon apiculatus66 - 63.3 Ma
Paleocene
Oxyacodon priscilla
species
Animalia : Chordata : Mammalia : Periptychidae : Oxyacodon : Oxyacodon priscilla66 - 63.3 Ma
Paleocene
Oxyaena forcipata
species
Oxyaenidae : Oxyaena : Oxyaena forcipata55.8 - 50.3 Ma
Eocene
Oxyaena lupina
species
Oxyaenidae : Oxyaena : Oxyaena lupina55.8 - 50.3 Ma
Eocene
Oxyaena simpsoni
species
Oxyaenidae : Oxyaena : Oxyaena simpsoni55.8 - 50.3 Ma
Eocene
Pachyaena ossifraga
species
Animalia : Chordata : Mammalia : Cetacea : Mesonychidae : Pachyaena : Pachyaena ossifraga55.8 - 50.3 Ma
Eocene
Plesiolestes nacimienti
species
Animalia : Chordata : Mammalia : Primates : Palaechthonidae : Plesiolestes : Plesiolestes nacimienti63.3 - 61.7 Ma
Paleocene
Palaechthon woodi
species
Animalia : Chordata : Mammalia : Primates : Palaechthonidae : Palaechthon : Palaechthon woodi63.3 - 61.7 Ma
Paleocene
Palaeoryctes puercensis
species
Animalia : Chordata : Mammalia : Palaeoryctidae : Palaeoryctes : Palaeoryctes puercensis63.3 - 61.7 Ma
Paleocene
Pantolambda bathmodon
species
Animalia : Chordata : Mammalia : Pantolambdidae : Pantolambda : Pantolambda bathmodon63.3 - 61.7 Ma
Paleocene
Pantolambda cavirictus
species
Animalia : Chordata : Mammalia : Pantolambdidae : Pantolambda : Pantolambda cavirictus63.3 - 61.7 Ma
Paleocene
Pantolambda intermedius
species
Animalia : Chordata : Mammalia : Pantolambdidae : Pantolambda : Pantolambda intermedius63.3 - 61.7 Ma
Paleocene
Simpsonodus chacensis
species
Animalia : Chordata : Mammalia : Artiodactyla : Diacodexeidae : Simpsonodus : Simpsonodus chacensis55.8 - 50.3 Ma
Eocene
Diacodexis metsiacus
species
Animalia : Chordata : Mammalia : Artiodactyla : Diacodexeidae : Diacodexis : Diacodexis metsiacus55.8 - 50.3 Ma
Eocene
Paramys copei
species
Animalia : Chordata : Mammalia : Rodentia : Ischyromyidae : Paramys : Paramys copei55.8 - 50.3 Ma
Eocene
Paranyctoides sternbergi
species
Animalia : Chordata : Mammalia : Soricomorpha : Nyctitheriidae : Paranyctoides : Paranyctoides sternbergi70.6 - 66 Ma
Late/Upper Cretaceous
Parectypodus clemensi
species
Animalia : Chordata : Mammalia : Ptilodontidae : Parectypodus : Parectypodus clemensi63.3 - 61.7 Ma
Paleocene
Parectypodus vanvaleni
species
Animalia : Chordata : Mammalia : Ptilodontidae : Parectypodus : Parectypodus vanvaleni66 - 63.3 Ma
Paleocene
Paromomys depressidens
species
Animalia : Chordata : Mammalia : Primates : Paromomyidae : Paromomys : Paromomys depressidens63.3 - 61.7 Ma
Paleocene
Leptalestes cooki
species
Animalia : Chordata : Mammalia : Pediomyidae : Leptalestes : Leptalestes cooki83.5 - 70.6 Ma
Late/Upper Cretaceous
Leptalestes prokrejcii
species
Animalia : Chordata : Mammalia : Pediomyidae : Leptalestes : Leptalestes prokrejcii70.6 - 66 Ma
Late/Upper Cretaceous
Cantius angulatus
species
Animalia : Chordata : Mammalia : Primates : Notharctidae : Cantius : Cantius angulatus55.8 - 50.3 Ma
Eocene
Cantius frugivorus
species
Animalia : Chordata : Mammalia : Primates : Notharctidae : Cantius : Cantius frugivorus55.8 - 50.3 Ma
Eocene
Peraceras hessei
species
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Peraceras : Peraceras hessei23.03 - 5.333 Ma
Miocene
Peradectes elegans
species
Animalia : Chordata : Mammalia : Didelphimorphia : Didelphidae : Peradectes : Peradectes elegans61.7 - 56.8 Ma
Paleocene
Periptychus carinidens
species
Animalia : Chordata : Mammalia : Periptychidae : Periptychus : Periptychus carinidens63.3 - 61.7 Ma
Paleocene
Periptychus coarctatus
species
Animalia : Chordata : Mammalia : Periptychidae : Periptychus : Periptychus coarctatus66 - 63.3 Ma
Paleocene
Ectoconus ditrigonus
species
Animalia : Chordata : Mammalia : Ungulata : Periptychidae : Ectoconus : Ectoconus ditrigonus66 - 63.3 Ma
Paleocene
Copecion brachypternus
species
Animalia : Chordata : Mammalia : Ungulata : Phenacodontidae : Copecion : Copecion brachypternus55.8 - 50.3 Ma
Eocene
Phenacodus grangeri
species
Animalia : Chordata : Mammalia : Phenacodontidae : Phenacodus : Phenacodus grangeri61.7 - 56.8 Ma
Paleocene
Tetraclaenodon puercensis
species
Animalia : Chordata : Mammalia : Ungulata : Phenacodontidae : Tetraclaenodon : Tetraclaenodon puercensis63.3 - 61.7 Ma
Paleocene
Phenacomys intermedius
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Phenacomys : Phenacomys intermedius1.8 - 0.3 Ma
Pleistocene
Platygonus compressus
species
Animalia : Chordata : Mammalia : Artiodactyla : Tayassuidae : Platygonus : Platygonus compressus0.126 - 0.0117 Ma
Pleistocene
Pleiolama vera
species
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Pleiolama : Pleiolama vera10.3 - 4.9 Ma
Neogene
Plioceros blicki
species
Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae : Plioceros : Plioceros blicki10.3 - 4.9 Ma
Neogene
Pliohippus pernix
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Pliohippus : Pliohippus pernix13.6 - 10.3 Ma
Miocene
Pliometanastes galushai
species
Animalia : Chordata : Mammalia : Pilosa : Megalonychidae : Pliometanastes : Pliometanastes galushai10.3 - 4.9 Ma
Neogene
Pliotaxidea garberi
species
Animalia : Chordata : Mammalia : Carnivora : Mustelidae : Pliotaxidea : Pliotaxidea garberi10.3 - 4.9 Ma
Neogene
Taeniolabis taoensis
species
Animalia : Chordata : Mammalia : Multituberculata : Taeniolabididae : Taeniolabis : Taeniolabis taoensis66 - 63.3 Ma
Paleocene
Valenia wilsoni
species
Animalia : Chordata : Mammalia : Condylarthra : Hyopsodontidae : Valenia : Valenia wilsoni66 - 63.3 Ma
Paleocene
Brachycrus siouense
species
Animalia : Chordata : Mammalia : Artiodactyla : Merycoidodontidae : Brachycrus : Brachycrus siouense23.03 - 5.333 Ma
Miocene
Protictis minor
species
Animalia : Chordata : Mammalia : Carnivora : Viverravidae : Protictis : Protictis minor63.3 - 61.7 Ma
Paleocene
Protictis simpsoni
species
Animalia : Chordata : Mammalia : Carnivora : Viverravidae : Protictis : Protictis simpsoni63.3 - 61.7 Ma
Paleocene
Intyrictis vanvaleni
species
Animalia : Chordata : Mammalia : Viverravidae : Intyrictis : Intyrictis vanvaleni63.3 - 61.7 Ma
Paleocene
Loxolophus kimbetovius
species
Animalia : Chordata : Mammalia : Arctocyonidae : Loxolophus : Loxolophus kimbetovius66 - 63.3 Ma
Paleocene
Loxolophus stenognathus
species
Animalia : Chordata : Mammalia : Arctocyonidae : Loxolophus : Loxolophus stenognathus66 - 63.3 Ma
Paleocene
Astrohippus ansae
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Astrohippus : Astrohippus ansae10.3 - 4.9 Ma
Neogene
Bubogonia bombadili
species
Animalia : Chordata : Mammalia : Condylarthra : Hyopsodontidae : Bubogonia : Bubogonia bombadili66 - 63.3 Ma
Paleocene
Pelycodus jarrovii
species
Animalia : Chordata : Mammalia : Primates : Adapidae : Pelycodus : Pelycodus jarrovii55.8 - 50.3 Ma
Eocene
Sinopa viverrinus
species
Animalia : Chordata : Mammalia : Hyaenodonta : Hyaenodontidae : Sinopa : Sinopa viverrinus55.8 - 50.3 Ma
Eocene
Floridameryx klausi
species
Animalia : Chordata : Mammalia : Artiodactyla : Gelocidae : Floridameryx : Floridameryx klausi13.6 - 10.3 Ma
Miocene
Psittacotherium multifragum
species
Animalia : Chordata : Mammalia : Stylinodontidae : Psittacotherium : Psittacotherium multifragum63.3 - 61.7 Ma
Paleocene
Anconodon gidleyi
species
Animalia : Chordata : Mammalia : Multituberculata : Cimolodontidae : Anconodon : Anconodon gidleyi63.3 - 61.7 Ma
Paleocene
Ptilodus kummae
species
Animalia : Chordata : Mammalia : Ptilodontidae : Ptilodus : Ptilodus kummae61.7 - 56.8 Ma
Paleocene
Parectypodus trovessartianus
species
Animalia : Chordata : Mammalia : Multituberculata : Neoplagiaulacidae : Parectypodus : Parectypodus trovessartianus63.3 - 61.7 Ma
Paleocene
Ptilodus tsosiensis
species
Animalia : Chordata : Mammalia : Ptilodontidae : Ptilodus : Ptilodus tsosiensis66 - 63.3 Ma
Paleocene
Puercolestes simpsoni
species
Animalia : Chordata : Mammalia : Cimolestidae : Puercolestes : Puercolestes simpsoni66 - 63.3 Ma
Paleocene
Ramoceros marthae
species
Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae : Ramoceros : Ramoceros marthae13.6 - 10.3 Ma
Miocene
Reithrodontomys megalotis
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Reithrodontomys : Reithrodontomys megalotis1.8 - 0.3 Ma
Pleistocene
Eoconodon coryphaeus
species
Animalia : Chordata : Mammalia : Acreodi : Triisodontidae : Eoconodon : Eoconodon coryphaeus66 - 63.3 Ma
Paleocene
Knightomys depressus
species
Animalia : Chordata : Mammalia : Rodentia : Sciuravidae : Knightomys : Knightomys depressus55.8 - 50.3 Ma
Eocene
Sciurus aberti
species
Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Sciurus : Sciurus aberti1.8 - 0.3 Ma
Pleistocene
Spermophilus lateralis
species
Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Spermophilus : Spermophilus lateralis1.8 - 0.3 Ma
Pleistocene
Spermophilus tridecemlineatus
species
Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Spermophilus : Spermophilus tridecemlineatus1.8 - 0.3 Ma
Pleistocene
Spermophilus variegatus
species
Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Spermophilus : Spermophilus variegatus1.8 - 0.3 Ma
Pleistocene
Palaechthon torrejonius
species
Animalia : Chordata : Mammalia : Primates : Palaechthon : Palaechthon torrejonius63.3 - 61.7 Ma
Paleocene
Ammospermophilus leucurus
species
Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Ammospermophilus : Ammospermophilus leucurus1.8 - 0.3 Ma
Pleistocene
Eutamias minimus
species
Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Eutamias : Eutamias minimus1.8 - 0.3 Ma
Pleistocene
Teleoceras hicksi
species
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Teleoceras : Teleoceras hicksi10.3 - 4.9 Ma
Neogene
Microtomarctus conferta
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Microtomarctus : Microtomarctus conferta23.03 - 5.333 Ma
Miocene
Paramys nini
species
Animalia : Chordata : Mammalia : Rodentia : Ischyromyidae : Paramys : Paramys nini55.8 - 50.3 Ma
Eocene
Thryptacodon australis
species
Animalia : Chordata : Mammalia : Arctocyonidae : Thryptacodon : Thryptacodon australis61.7 - 56.8 Ma
Paleocene
Thylacodon pusillus
species
Animalia : Chordata : Mammalia : Marsupialia : Thylacodon : Thylacodon pusillus66 - 63.3 Ma
Paleocene
Tiznatzinia vanderhoofi
species
Animalia : Chordata : Mammalia : Mioclaenidae : Tiznatzinia : Tiznatzinia vanderhoofi66 - 63.3 Ma
Paleocene
Copelemur tutus
species
Animalia : Chordata : Mammalia : Primates : Notharctidae : Copelemur : Copelemur tutus55.8 - 50.3 Ma
Eocene
Torrejonia wilsoni
species
Animalia : Chordata : Mammalia : Primates : Palaechthonidae : Plesiolestes : Torrejonia wilsoni63.3 - 61.7 Ma
Paleocene
Ellipsodon inaequidens
species
Animalia : Chordata : Mammalia : Condylarthra : Hyopsodontidae : Ellipsodon : Ellipsodon inaequidens63.3 - 61.7 Ma
Paleocene
Microclaenodon assurgens
species
Animalia : Chordata : Mammalia : Acreodi : Oxyclaenus : Microclaenodon assurgens63.3 - 61.7 Ma
Paleocene
Goniacodon levisanus
species
Animalia : Chordata : Mammalia : Acreodi : Triisodontidae : Goniacodon : Goniacodon levisanus63.3 - 61.7 Ma
Paleocene
Triisodon quivirensis
species
Animalia : Chordata : Mammalia : Triisiodontidae : Triisodon : Triisodon quivirensis63.3 - 61.7 Ma
Paleocene
Untermannerix copiosus
species
Animalia : Chordata : Mammalia : Erinaceomorpha : Erinaceidae : Untermannerix : Untermannerix copiosus15.97 - 13.6 Ma
Miocene
Taxidea taxus
species
Animalia : Chordata : Mammalia : Carnivora : Mustelidae : Taxidea : Taxidea taxus1.8 - 0.3 Ma
Pleistocene
Utemylus latomius
species
Animalia : Chordata : Mammalia : Hyopsodontidae : Utemylus : Utemylus latomius61.7 - 56.8 Ma
Paleocene
Mephitis mephitis
species
Animalia : Chordata : Mammalia : Carnivora : Mephitidae : Mephitis : Mephitis mephitis1.8 - 0.3 Ma
Pleistocene
Spilogale putorius
species
Animalia : Chordata : Mammalia : Carnivora : Mephitidae : Spilogale : Spilogale putorius1.8 - 0.3 Ma
Pleistocene
Vulpavus australis
species
Animalia : Chordata : Mammalia : Carnivora : Miacidae : Vulpavus : Vulpavus australis55.8 - 50.3 Ma
Eocene
Vulpes stenognathus
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Vulpes : Vulpes stenognathus10.3 - 4.9 Ma
Neogene
Bunophorus grangeri
species
Animalia : Chordata : Mammalia : Artiodactyla : Diacodexeidae : Bunophorus : Bunophorus grangeri55.8 - 50.3 Ma
Eocene
Xenacodon mutilatus
species
Animalia : Chordata : Mammalia : Pilosa : Leptictidae : Xenacodon : Xenacodon mutilatus61.7 - 56.8 Ma
Paleocene
Xenicohippus osborni
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Xenicohippus : Xenicohippus osborni55.8 - 50.3 Ma
Eocene
Zanycteris paleocenus
species
Animalia : Chordata : Mammalia : Primates : Picrodontidae : Zanycteris : Zanycteris paleocenus61.7 - 56.8 Ma
Paleocene
Chasmosaurinae
subfamily
Animalia : Chordata : Ornithischia : Ceratopsidae : Chasmosaurinae83.5 - 70.6 Ma
Late/Upper Cretaceous
Dinosauria
order
Animalia : Chordata : Reptilia : Dinosauria228 - 66 Ma
Mesozoic
Coeluridae
family
Animalia : Chordata : Saurischia : Avetheropoda : Coeluridae83.5 - 70.6 Ma
Late/Upper Cretaceous
Brachychampsa
genus
Animalia : Chordata : Reptilia : Crocodylia : Crocodylidae : Brachychampsa83.5 - 70.6 Ma
Late/Upper Cretaceous
Brachychampsa montana
species
Animalia : Chordata : Reptilia : Crocodylia : Crocodylidae : Brachychampsa : Brachychampsa montana83.6 - 70.6 Ma
Late/Upper Cretaceous
Kritosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Hadrosauridae : Kritosaurus83.5 - 70.6 Ma
Late/Upper Cretaceous
Kritosaurus navajovius
species
Animalia : Chordata : Reptilia : Dinosauria : Hadrosauridae : Kritosaurus : Kritosaurus navajovius83.5 - 70.6 Ma
Late/Upper Cretaceous
Platanus raynoldsi
species
Plantae : Spermatophyta : Magnoliopsida : Proteales : Platanaceae : Platanus : Platanus raynoldsi66 - 56 Ma
Paleocene
Hadrosaurinae
subfamily
Animalia : Chordata : Ornithischia : Hadrosauridae : Hadrosaurinae83.5 - 70.6 Ma
Late/Upper Cretaceous
Saurolophinae
subfamily
Animalia : Chordata : Ornithischia : Hadrosauridae : Saurolophinae72.1 - 66 Ma
Late/Upper Cretaceous
Lambeosaurinae
subfamily
Animalia : Chordata : Ornithischia : Hadrosauridae : Lambeosaurinae83.5 - 70.6 Ma
Late/Upper Cretaceous
Arecaceae
family
Plantae : Tracheophyta : Liliopsida : Arecales : Arecaceae83.5 - 70.6 Ma
Late/Upper Cretaceous
Ficus
genus
Plantae : Tracheophyta : Magnoliopsida : Rosales : Moraceae : Ficus100.5 - 56 Ma
Phanerozoic
Coelurosauria
suborder
Animalia : Chordata : Saurischia : Avetheropoda : Coelurosauria83.5 - 70.6 Ma
Late/Upper Cretaceous
Carnosauria
unranked clade
Animalia : Chordata : Saurischia : Avetheropoda : Carnosauria83.5 - 70.6 Ma
Late/Upper Cretaceous
Centrosaurinae
subfamily
Animalia : Chordata : Ornithischia : Ceratopsidae : Centrosaurinae83.6 - 70.6 Ma
Late/Upper Cretaceous
Coelophysis bauri
species
Animalia : Chordata : Saurischia : Coelophysidae : Coelophysis : Coelophysis bauri228 - 208.5 Ma
Late/Upper Triassic
Platacodon nanus
species
Animalia : Chordata : Actinopteri : Sciaenidae : Platacodon : Platacodon nanus83.5 - 70.6 Ma
Late/Upper Cretaceous
Adocidae
family
Animalia : Chordata : Reptilia : Testudines : Adocidae70.6 - 66 Ma
Late/Upper Cretaceous
Plantae
kingdom
Plantae83.6 - 56 Ma
Phanerozoic
Troodontidae
family
Animalia : Chordata : Saurischia : Avetheropoda : Troodontidae83.5 - 66 Ma
Late/Upper Cretaceous
Caenagnathidae
family
Animalia : Chordata : Saurischia : Avetheropoda : Caenagnathidae72.1 - 66 Ma
Late/Upper Cretaceous
Salix
genus
Plantae : Tracheophyta : Magnoliopsida : Malpighiales : Salicaceae : Salix100.5 - 66 Ma
Late/Upper Cretaceous
Artocarpus lessigiana
species
Plantae : Tracheophyta : Magnoliopsida : Rosales : Moraceae : Artocarpus : Artocarpus lessigiana66 - 56 Ma
Paleocene
Magnolia
genus
Plantae : Tracheophyta : Magnoliopsida : Magnoliales : Magnoliaceae : Magnolia100.5 - 56 Ma
Phanerozoic
Laurophyllum
genus
Plantae : Tracheophyta : Magnoliopsida : Laurales : Lauraceae : Laurophyllum100.5 - 66 Ma
Late/Upper Cretaceous
Rhamnus
genus
Plantae : Tracheophyta : Magnoliopsida : Rosales : Rhamnaceae : Rhamnus100.5 - 56 Ma
Phanerozoic
Cissus
genus
Plantae : Tracheophyta : Magnoliopsida : Vitales : Vitaceae : Cissus100.5 - 56 Ma
Phanerozoic
Carpites
genus
Plantae : Carpites100.5 - 66 Ma
Late/Upper Cretaceous
Phyllites
genus
Plantae : Tracheophyta : Magnoliopsida : Phyllites66 - 56 Ma
Paleocene
Angiospermae
phylum
Plantae : Angiospermae83.5 - 70.6 Ma
Late/Upper Cretaceous
Pentaceratops sternbergii
species
Animalia : Chordata : Ornithischia : Ceratopsidae : Pentaceratops : Pentaceratops sternbergii83.5 - 66 Ma
Late/Upper Cretaceous
Asplenium
genus
Plantae : Tracheophyta : Polypodiopsida : Polypodiales : Aspleniaceae : Asplenium100.5 - 66 Ma
Late/Upper Cretaceous
Sequoia
genus
Plantae : Tracheophyta : Pinopsida : Pinales : Cupressaceae : Sequoia100.5 - 66 Ma
Late/Upper Cretaceous
Tracheophyta
phylum
Plantae : Tracheophyta70.6 - 66 Ma
Late/Upper Cretaceous
Woodwardia
genus
Plantae : Tracheophyta : Polypodiopsida : Polypodiales : Blechnaceae : Woodwardia100.5 - 66 Ma
Late/Upper Cretaceous
Salvinia
genus
Plantae : Tracheophyta : Polypodiopsida : Salviniales : Salviniaceae : Salvinia100.5 - 66 Ma
Late/Upper Cretaceous
Carya antiquorum
species
Plantae : Tracheophyta : Magnoliopsida : Fagales : Juglandaceae : Carya : Carya antiquorum100.5 - 66 Ma
Late/Upper Cretaceous
Menispermites
genus
Plantae : Tracheophyta : Magnoliopsida : Ranunculales : Menispermaceae : Menispermites100.5 - 66 Ma
Late/Upper Cretaceous
Ornithomimosauria
infraorder
Animalia : Chordata : Saurischia : Avetheropoda : Ornithomimosauria83.5 - 70.6 Ma
Late/Upper Cretaceous
Anemia
genus
Plantae : Tracheophyta : Polypodiopsida : Schizaeales : Anemiaceae : Anemia66 - 56 Ma
Paleocene
Juglans
genus
Plantae : Tracheophyta : Magnoliopsida : Fagales : Juglandaceae : Juglans66 - 56 Ma
Paleocene
Dryophyllum
genus
Plantae : Tracheophyta : Magnoliopsida : Fagales : Juglandaceae : Dryophyllum100.5 - 66 Ma
Late/Upper Cretaceous
Leguminosites
genus
Plantae : Tracheophyta : Magnoliopsida : Fabales : Fabaceae : Leguminosites100.5 - 66 Ma
Late/Upper Cretaceous
Plataninium
genus
Plantae : Tracheophyta : Magnoliopsida : Plataninium100.5 - 66 Ma
Late/Upper Cretaceous
Thescelus rapiens
species
Animalia : Chordata : Reptilia : Testudines : Baenidae : Thescelus : Thescelus rapiens83.5 - 70.6 Ma
Late/Upper Cretaceous
Coniferophyta
phylum
Plantae : Coniferophyta83.5 - 70.6 Ma
Late/Upper Cretaceous
Platanus raynoldsii
species
Plantae : Tracheophyta : Magnoliopsida : Proteales : Platanaceae : Platanus : Platanus raynoldsii100.5 - 66 Ma
Late/Upper Cretaceous
Testudines
order
Animalia : Chordata : Reptilia : Testudines83.6 - 66 Ma
Late/Upper Cretaceous
Brachychampsa sealeyi
species
Animalia : Chordata : Reptilia : Crocodylia : Crocodylidae : Brachychampsa : Brachychampsa sealeyi83.5 - 70.6 Ma
Late/Upper Cretaceous
Amia
genus
Animalia : Chordata : Actinopteri : Amiiformes : Amiidae : Amia83.5 - 70.6 Ma
Late/Upper Cretaceous
Insecta
class
Animalia : Arthropoda : Insecta83.5 - 70.6 Ma
Late/Upper Cretaceous
Struthiomimus altus
species
Animalia : Chordata : Saurischia : Avetheropoda : Ornithomimidae : Struthiomimus : Struthiomimus altus83.5 - 70.6 Ma
Late/Upper Cretaceous
Strobeus primogenius
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Soleniscidae : Soleniscus : Strobeus primogenius303.4 - 298.9 Ma
Carboniferous
Strobeus paludinaeformis
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Soleniscidae : Strobeus : Strobeus paludinaeformis303.4 - 298.9 Ma
Carboniferous
Pelomedusoides
superfamily
Animalia : Chordata : Reptilia : Testudines : Pelomedusoides100.5 - 33.9 Ma
Phanerozoic
Pseudorthoceratidae
family
Animalia : Mollusca : Cephalopoda : Pseudorthoceratidae303.4 - 298.9 Ma
Carboniferous
Glyptosaurinae
subfamily
Animalia : Chordata : Reptilia : Squamata : Anguidae : Glyptosaurinae66 - 50.3 Ma
Paleogene
Tyrannosauroidea
superfamily
Animalia : Chordata : Saurischia : Avetheropoda : Tyrannosauroidea83.5 - 66 Ma
Late/Upper Cretaceous
Melvius
genus
Animalia : Chordata : Actinopteri : Amiiformes : Amiidae : Melvius83.5 - 70.6 Ma
Late/Upper Cretaceous
Richardoestesia
genus
Animalia : Chordata : Reptilia : Dinosauria : Dromaeosauridae : Richardoestesia83.5 - 70.6 Ma
Late/Upper Cretaceous
Richardoestesia isosceles
species
Animalia : Chordata : Reptilia : Dinosauria : Dromaeosauridae : Richardoestesia : Richardoestesia isosceles83.5 - 70.6 Ma
Late/Upper Cretaceous
Ostrea plumosa
species
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Acutostrea : Ostrea plumosa83.5 - 70.6 Ma
Late/Upper Cretaceous
Pycnodonte
genus
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Pycnodonte99.6 - 93.5 Ma
Late/Upper Cretaceous
Unio
genus
Animalia : Mollusca : Bivalvia : Unionida : Unionidae : Unio83.5 - 70.6 Ma
Late/Upper Cretaceous
Unionidae
family
Animalia : Mollusca : Bivalvia : Unionida : Unionidae83.5 - 70.6 Ma
Late/Upper Cretaceous
Myledaphus bipartitus
species
Animalia : Chordata : Chondrichthyes : Myliobatiformes : Dasyatidae : Myledaphus : Myledaphus bipartitus83.5 - 70.6 Ma
Late/Upper Cretaceous
Lepisosteidae
family
Animalia : Chordata : Actinopterygii : Lepisosteiformes : Lepisosteidae83.5 - 61.7 Ma
Phanerozoic
Paralbula casei
species
Animalia : Chordata : Actinopteri : Elopiformes : Phyllodontidae : Paralbula : Paralbula casei83.5 - 70.6 Ma
Late/Upper Cretaceous
Opisthotriton kayi
species
Animalia : Chordata : Osteichthyes : Proteida : Batrachosauroididae : Opisthotriton : Opisthotriton kayi83.5 - 70.6 Ma
Late/Upper Cretaceous
Albanerpetontidae
family
Animalia : Chordata : Amphibia : Gymnophiona : Albanerpetontidae83.5 - 70.6 Ma
Late/Upper Cretaceous
Odaxosaurus piger
species
Animalia : Chordata : Reptilia : Squamata : Anguidae : Odaxosaurus : Odaxosaurus piger66 - 63.3 Ma
Paleocene
Batoidea
unranked clade
Animalia : Chordata : Chondrichthyes : Batoidea83.5 - 70.6 Ma
Late/Upper Cretaceous
Xanthoidea
superfamily
Animalia : Arthropoda : Malacostraca : Decapoda : Xanthoidea83.5 - 70.6 Ma
Late/Upper Cretaceous
Alamosaurus sanjuanensis
species
Animalia : Chordata : Reptilia : Dinosauria : Saltasauridae : Alamosaurus : Alamosaurus sanjuanensis83.5 - 66 Ma
Late/Upper Cretaceous
Ornithomimus edmontonicus
species
Animalia : Chordata : Saurischia : Avetheropoda : Ornithomimidae : Ornithomimus : Ornithomimus edmontonicus83.5 - 70.6 Ma
Late/Upper Cretaceous
Scotiophryne pustulosa
species
Animalia : Chordata : Osteichthyes : Anura : Scotiophryne : Scotiophryne pustulosa83.6 - 70.6 Ma
Late/Upper Cretaceous
Compsemys victa
species
Animalia : Chordata : Reptilia : Testudines : Compsemydidae : Compsemys : Compsemys victa83.5 - 56 Ma
Phanerozoic
Cyclites diminutus
species
Animalia : Mollusca : Gastropoda : Trochida : Microdomatidae : Cyclites : Cyclites diminutus303.4 - 298.9 Ma
Carboniferous
Parasaurolophus tubicen
species
Animalia : Chordata : Ornithischia : Hadrosauridae : Parasaurolophus : Parasaurolophus tubicen83.5 - 70.6 Ma
Late/Upper Cretaceous
Stagonolepididae
family
Animalia : Chordata : Reptilia : Stagonolepididae228 - 208.5 Ma
Late/Upper Triassic
Prismatoolithus
genus
Animalia : Chordata : Reptilia : Dinosauria : Prismatoolithidae : Prismatoolithus83.5 - 70.6 Ma
Late/Upper Cretaceous
Antilocaprinae
subfamily
Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae : Antilocaprinae10.3 - 4.9 Ma
Neogene
Parasaurolophus cyrtocristatus
species
Animalia : Chordata : Ornithischia : Hadrosauridae : Parasaurolophus : Parasaurolophus cyrtocristatus83.5 - 70.6 Ma
Late/Upper Cretaceous
Anasazisaurus horneri
species
Animalia : Chordata : Reptilia : Dinosauria : Hadrosauridae : Anasazisaurus : Anasazisaurus horneri83.5 - 70.6 Ma
Late/Upper Cretaceous
Naashoibitosaurus ostromi
species
Animalia : Chordata : Reptilia : Dinosauria : Hadrosauridae : Naashoibitosaurus : Naashoibitosaurus ostromi83.5 - 70.6 Ma
Late/Upper Cretaceous
Vertebrata
subphylum
Animalia : Chordata : Vertebrata228 - 66 Ma
Mesozoic
Baltemys
genus
Animalia : Chordata : Reptilia : Testudines : Kinosternidae : Baltemys55.8 - 50.3 Ma
Eocene
Kinosternoidea
family
Animalia : Chordata : Reptilia : Testudines : Kinosternoidea83.5 - 66 Ma
Late/Upper Cretaceous
Aspideretoides
genus
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Aspideretoides83.6 - 66 Ma
Late/Upper Cretaceous
Continuoolithus
genus
Animalia : Chordata : Saurischia : Elongatoolithidae : Continuoolithus83.5 - 70.6 Ma
Late/Upper Cretaceous
Saniwa ensidens
species
Animalia : Chordata : Reptilia : Squamata : Varanidae : Saniwa : Saniwa ensidens55.8 - 50.3 Ma
Eocene
Alphadontidae
family
Animalia : Chordata : Mammalia : Didelphimorphia : Alphadontidae70.6 - 66 Ma
Late/Upper Cretaceous
Sphaerotholus goodwini
species
Animalia : Chordata : Ornithischia : Pachycephalosauridae : Prenocephale : Sphaerotholus goodwini83.5 - 70.6 Ma
Late/Upper Cretaceous
Squatirhina americana
species
Animalia : Chordata : Chondrichthyes : Orectolobiformes : Orectolobidae : Squatirhina : Squatirhina americana83.5 - 70.6 Ma
Late/Upper Cretaceous
Lonchidion selachos
species
Animalia : Chordata : Chondrichthyes : Hybodontiformes : Lonchidiidae : Lonchidion : Lonchidion selachos83.5 - 70.6 Ma
Late/Upper Cretaceous
Ischyrhiza avonicola
species
Animalia : Chordata : Chondrichthyes : Sclerorhynchiformes : Sclerorhynchidae : Ischyrhiza : Ischyrhiza avonicola83.5 - 70.6 Ma
Late/Upper Cretaceous
Acipenser eruciferus
species
Animalia : Chordata : Actinopteri : Acipenseriformes : Acipenseridae : Acipenser : Acipenser eruciferus83.5 - 70.6 Ma
Late/Upper Cretaceous
Paleopsephurus wilsoni
species
Animalia : Chordata : Actinopteri : Acipenseriformes : Polyodontidae : Paleopsephurus : Paleopsephurus wilsoni83.5 - 70.6 Ma
Late/Upper Cretaceous
Lepisosteus occidentalis
species
Animalia : Chordata : Actinopteri : Lepisosteiformes : Lepisosteidae : Lepisosteus : Lepisosteus occidentalis83.5 - 70.6 Ma
Late/Upper Cretaceous
Albanerpeton nexuosus
species
Animalia : Chordata : Amphibia : Gymnophiona : Albanerpetontidae : Albanerpeton : Albanerpeton nexuosus83.5 - 70.6 Ma
Late/Upper Cretaceous
Prodesmodon copei
species
Animalia : Chordata : Osteichthyes : Proteida : Batrachosauroididae : Prodesmodon : Prodesmodon copei83.5 - 70.6 Ma
Late/Upper Cretaceous
Habrosaurus dilatus
species
Animalia : Chordata : Amphibia : Caudata : Sirenidae : Habrosaurus : Habrosaurus dilatus63.3 - 61.7 Ma
Paleocene
Leptochamops denticulatus
species
Animalia : Chordata : Reptilia : Squamata : Chamopsiidae : Leptochamops : Leptochamops denticulatus83.5 - 70.6 Ma
Late/Upper Cretaceous
Scabremys ornata
species
Animalia : Chordata : Reptilia : Testudines : Baenidae : Scabremys : Scabremys ornata83.5 - 70.6 Ma
Late/Upper Cretaceous
Denazinemys nodosa
species
Animalia : Chordata : Reptilia : Testudines : Baenidae : Denazinemys : Denazinemys nodosa83.6 - 70.6 Ma
Late/Upper Cretaceous
Boremys grandis
species
Animalia : Chordata : Reptilia : Testudines : Baenidae : Boremys : Boremys grandis83.5 - 70.6 Ma
Late/Upper Cretaceous
Proxestops silberlingii
species
Animalia : Chordata : Reptilia : Squamata : Anguidae : Proxestops : Proxestops silberlingii66 - 61.7 Ma
Paleocene
Nodocephalosaurus kirtlandensis
species
Animalia : Chordata : Reptilia : Dinosauria : Ankylosauridae : Nodocephalosaurus : Nodocephalosaurus kirtlandensis83.5 - 70.6 Ma
Late/Upper Cretaceous
Caririchnium
genus
Animalia : Chordata : Ornithischia : Iguanodontipodidae : Caririchnium83.5 - 70.6 Ma
Late/Upper Cretaceous
Calamagras primus
species
Animalia : Chordata : Reptilia : Squamata : Boidae : Calamagras : Calamagras primus55.8 - 50.3 Ma
Eocene
Cheilophis huerfanoensis
species
Animalia : Chordata : Reptilia : Squamata : Boidae : Cheilophis : Cheilophis huerfanoensis55.8 - 50.3 Ma
Eocene
Coniophis cosgriffi
species
Animalia : Chordata : Reptilia : Squamata : Aniliidae : Coniophis : Coniophis cosgriffi83.5 - 70.6 Ma
Late/Upper Cretaceous
Helagras prisciformis
species
Animalia : Chordata : Reptilia : Squamata : Helagras : Helagras prisciformis66 - 61.7 Ma
Paleocene
Krokolithidae
family
Animalia : Chordata : Reptilia : Crocodylia : Krokolithidae83.5 - 70.6 Ma
Late/Upper Cretaceous
Bellerophon graphicus
species
Animalia : Mollusca : Gastropoda : Bellerophontidae : Bellerophon : Bellerophon graphicus303.4 - 298.9 Ma
Carboniferous
Retispira tenuilineata
species
Animalia : Mollusca : Gastropoda : Bellerophontida : Bellerophontidae : Retispira : Retispira tenuilineata303.4 - 298.9 Ma
Carboniferous
Girtyspira minuta
species
Animalia : Mollusca : Gastropoda : Meekospiridae : Girtyspira : Girtyspira minuta303.4 - 298.9 Ma
Carboniferous
Microptychis expetendus
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Microptychis : Microptychis expetendus303.4 - 298.9 Ma
Carboniferous
Goniasma lasallense
species
Animalia : Mollusca : Gastropoda : Goniasmatidae : Goniasma : Goniasma lasallense303.4 - 298.9 Ma
Carboniferous
Marmolatella subovata
species
Animalia : Mollusca : Gastropoda : Neritoina : Delphinulopsidae : Marmolatella : Marmolatella subovata303.4 - 298.9 Ma
Carboniferous
Hypergonia percostata
species
Animalia : Mollusca : Gastropoda : Cerithimorpha : Orthonemidae : Hypergonia : Hypergonia percostata303.4 - 298.9 Ma
Carboniferous
Royalella swallowiana
species
Animalia : Mollusca : Gastropoda : Heterostropha : Donaldinidae : Royalella : Royalella swallowiana303.4 - 298.9 Ma
Carboniferous
Donaldina stevensana
species
Animalia : Mollusca : Gastropoda : Heterostropha : Donaldinidae : Donaldina : Donaldina stevensana303.4 - 298.9 Ma
Carboniferous
Glabrocingulum beedei
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Gosseletinidae : Glabrocingulum : Glabrocingulum beedei303.4 - 298.9 Ma
Carboniferous
Stegoceras validum
species
Animalia : Chordata : Ornithischia : Pachycephalosauridae : Stegoceras : Stegoceras validum83.5 - 70.6 Ma
Late/Upper Cretaceous
Astartella subquadrata
species
Animalia : Mollusca : Bivalvia : Carditida : Astartidae : Astartella : Astartella subquadrata303.4 - 298.9 Ma
Carboniferous
Glyptodontopelta mimus
species
Animalia : Chordata : Ornithischia : Nodosauridae : Glyptodontopelta : Glyptodontopelta mimus83.5 - 66 Ma
Late/Upper Cretaceous
Porituberoolithus
genus
Animalia : Chordata : Saurischia : Elongatoolithidae : Porituberoolithus83.5 - 70.6 Ma
Late/Upper Cretaceous
Neurankylus baueri
species
Animalia : Chordata : Reptilia : Testudines : Baenidae : Neurankylus : Neurankylus baueri83.5 - 70.6 Ma
Late/Upper Cretaceous
Adocus kirtlandius
species
Animalia : Chordata : Reptilia : Testudines : Adocidae : Adocus : Adocus kirtlandius83.5 - 70.6 Ma
Late/Upper Cretaceous
Adocus bossi
species
Animalia : Chordata : Reptilia : Testudines : Adocidae : Adocus : Adocus bossi83.5 - 70.6 Ma
Late/Upper Cretaceous
Adocus hesperius
species
Animalia : Chordata : Reptilia : Testudines : Adocidae : Adocus : Adocus hesperius66 - 63.3 Ma
Paleocene
Adocus onerosus
species
Animalia : Chordata : Reptilia : Testudines : Adocidae : Adocus : Adocus onerosus63.3 - 61.7 Ma
Paleocene
Trionyx robustus
species
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Trionyx : Trionyx robustus83.5 - 66 Ma
Late/Upper Cretaceous
Trionyx reesidei
species
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Trionyx : Trionyx reesidei66 - 63.3 Ma
Paleocene
Trionyx vegetus
species
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Trionyx : Trionyx vegetus66 - 63.3 Ma
Paleocene
Trionyx eloisae
species
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Trionyx : Trionyx eloisae66 - 63.3 Ma
Paleocene
Machaerosaurus torrejonensis
species
Animalia : Chordata : Reptilia : Squamata : Anguidae : Machaerosaurus : Machaerosaurus torrejonensis63.3 - 61.7 Ma
Paleocene
Plocezyga
genus
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Plocezyga303.4 - 298.9 Ma
Carboniferous
Hadrosauropodus leonardii
species
Animalia : Chordata : Ornithischia : Iguanodontipodidae : Hadrosauropodus : Hadrosauropodus leonardii85.8 - 70.6 Ma
Late/Upper Cretaceous
Akanthosuchus langstoni
species
Animalia : Chordata : Reptilia : Crocodylia : Alligatoridae : Akanthosuchus : Akanthosuchus langstoni66 - 61.7 Ma
Paleocene
Amphiscapha subrugosa
species
Animalia : Mollusca : Gastropoda : Euomphalina : Euomphalidae : Amphiscapha : Amphiscapha subrugosa303.4 - 298.9 Ma
Carboniferous
Hemizyga (Hemizyga)
subgenus
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Hemizyga : Hemizyga (Hemizyga)303.4 - 298.9 Ma
Carboniferous
Amia fragosa
species
Animalia : Chordata : Actinopteri : Amiiformes : Amiidae : Amia : Amia fragosa83.5 - 70.6 Ma
Late/Upper Cretaceous
Amia uintaensis
species
Animalia : Chordata : Actinopteri : Amiiformes : Amiidae : Amia : Amia uintaensis83.5 - 70.6 Ma
Late/Upper Cretaceous
Palaeoxantusia fera
species
Animalia : Chordata : Reptilia : Squamata : Xantusiidae : Palaeoxantusia : Palaeoxantusia fera55.8 - 50.3 Ma
Eocene
Lingula carbonaria
species
Animalia : Brachiopoda : Lingulata : Lingulida : Lingulidae : Lingula : Lingula carbonaria303.4 - 298.9 Ma
Carboniferous
Reticulatia americana
species
Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Reticulatia : Reticulatia americana303.4 - 298.9 Ma
Carboniferous
Anura
order
Animalia : Chordata : Osteichthyes : Anura83.5 - 70.6 Ma
Late/Upper Cretaceous
Phenacolemurinae
subfamily
Animalia : Chordata : Mammalia : Primates : Paromomyidae : Phenacolemurinae55.8 - 50.3 Ma
Eocene
Listrognathosuchus multidentatus
species
Animalia : Chordata : Reptilia : Crocodylia : Alligatoridae : Listrognathosuchus : Listrognathosuchus multidentatus63.3 - 61.7 Ma
Paleocene
Protictis
genus
Animalia : Chordata : Mammalia : Viverravidae : Protictis63.3 - 61.7 Ma
Paleocene
Deinosuchus rugosus
species
Animalia : Chordata : Reptilia : Crocodylia : Deinosuchus : Deinosuchus rugosus83.5 - 70.6 Ma
Late/Upper Cretaceous
Chamitaxus avitus
species
Animalia : Chordata : Mammalia : Carnivora : Mustelidae : Chamitaxus : Chamitaxus avitus10.3 - 4.9 Ma
Neogene
Myodes
genus
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Myodes1.8 - 0.3 Ma
Pleistocene
Hutchemys acupictus
species
Animalia : Chordata : Reptilia : Testudines : Plastomenidae : Hutchemys : Hutchemys acupictus66 - 61.7 Ma
Paleocene
Trionyx singularis
species
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Trionyx : Trionyx singularis66 - 63.3 Ma
Paleocene
Plastomenidae
family
Animalia : Chordata : Reptilia : Testudines : Plastomenidae83.5 - 70.6 Ma
Late/Upper Cretaceous
Testudinata
unranked clade
Animalia : Chordata : Reptilia : Testudinata83.5 - 70.6 Ma
Late/Upper Cretaceous
Naticopsis (Naticopsis)
subgenus
Animalia : Mollusca : Gastropoda : Naticopsidae : Naticopsis : Naticopsis (Naticopsis)303.4 - 298.9 Ma
Carboniferous
Parajuresania nebrascensis
species
Animalia : Brachiopoda : Strophomenata : Productida : Echinoconchidae : Parajuresania : Parajuresania nebrascensis303.4 - 298.9 Ma
Carboniferous
Neospirifer triplicatus alatus
subspecies
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Trigonotretidae : Neospirifer : Neospirifer triplicatus : Neospirifer triplicatus alatus303.4 - 298.9 Ma
Carboniferous
Condrathyris perplexa
species
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Elythidae : Phricodothyris : Condrathyris perplexa303.4 - 298.9 Ma
Carboniferous
Punctospirifer kentuckensis
species
Animalia : Brachiopoda : Rhynchonellata : Spiriferinida : Punctospiriferidae : Punctospirifer : Punctospirifer kentuckensis303.4 - 298.9 Ma
Carboniferous
Composita subtilita
species
Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : Composita : Composita subtilita303.4 - 298.9 Ma
Carboniferous
Solemya radiata
species
Animalia : Mollusca : Bivalvia : Solemyida : Solemyidae : Solemya : Solemya radiata303.4 - 298.9 Ma
Carboniferous
Nuculopsis girtyi
species
Animalia : Mollusca : Bivalvia : Nuculida : Nuculidae : Nuculopsis : Nuculopsis girtyi303.4 - 298.9 Ma
Carboniferous
Polidevcia bellistriata
species
Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Polidevcia : Polidevcia bellistriata303.4 - 298.9 Ma
Carboniferous
Streblochondria tenuilineata
species
Animalia : Mollusca : Bivalvia : Pectinida : Streblochondriidae : Streblochondria : Streblochondria tenuilineata303.4 - 298.9 Ma
Carboniferous
Palaeolima retifera
species
Animalia : Mollusca : Bivalvia : Pectinida : Limidae : Palaeolima : Palaeolima retifera303.4 - 298.9 Ma
Carboniferous
Wilkingia terminale
species
Animalia : Mollusca : Bivalvia : Sanguinolitidae : Wilkingia : Wilkingia terminale303.4 - 298.9 Ma
Carboniferous
Pseudorthoceras knoxense
species
Animalia : Mollusca : Cephalopoda : Pseudorthocerida : Pseudorthoceratidae : Pseudorthoceras : Pseudorthoceras knoxense303.4 - 298.9 Ma
Carboniferous
Pseudozygopleura (Pseudozygopleura)
subgenus
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Pseudozygopleura : Pseudozygopleura (Pseudozygopleura)303.4 - 298.9 Ma
Carboniferous
Borealosuchus acutidentatus
species
Animalia : Chordata : Reptilia : Crocodylia : Borealosuchus : Borealosuchus acutidentatus63.3 - 61.7 Ma
Paleocene
Navajosuchus mooki
species
Animalia : Chordata : Reptilia : Crocodylia : Navajosuchus : Navajosuchus mooki66 - 61.7 Ma
Paleocene
Saurornitholestes robustus
species
Animalia : Chordata : Saurischia : Avetheropoda : Dromaeosauridae : Saurornitholestes : Saurornitholestes robustus83.5 - 70.6 Ma
Late/Upper Cretaceous
Ficus (Ficus)
subgenus
Animalia : Mollusca : Gastropoda : Ficidae : Ficus : Ficus (Ficus)66 - 56 Ma
Paleocene
Ptychotrygon triangularis
species
Animalia : Chordata : Chondrichthyes : Sclerorhynchiformes : Ptychotrygonidae : Ptychotrygon : Ptychotrygon triangularis83.5 - 70.6 Ma
Late/Upper Cretaceous
Schizodus acuminatus
species
Animalia : Mollusca : Bivalvia : Trigoniida : Schizodidae : Schizodus : Schizodus acuminatus303.4 - 298.9 Ma
Carboniferous
Coopericus semisulcatus
species
Animalia : Brachiopoda : Strophomenata : Productida : Schrenkiellidae : Coopericus : Coopericus semisulcatus303.4 - 298.9 Ma
Carboniferous
Permophorus oblongus
species
Animalia : Mollusca : Bivalvia : Cardiida : Kalenteridae : Permophorus : Permophorus oblongus303.4 - 298.9 Ma
Carboniferous
Pontisia kingi
species
Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Pontisiidae : Pontisia : Pontisia kingi303.4 - 298.9 Ma
Carboniferous
Meekella mexicana
species
Animalia : Brachiopoda : Strophomenata : Orthotetida : Meekellidae : Meekella : Meekella mexicana303.4 - 298.9 Ma
Carboniferous
Meekella striatocostata
species
Animalia : Brachiopoda : Strophomenata : Orthotetida : Meekellidae : Meekella : Meekella striatocostata303.4 - 298.9 Ma
Carboniferous
Aviculopecten basilicus
species
Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : Aviculopecten : Aviculopecten basilicus303.4 - 298.9 Ma
Carboniferous
Inoceramus (Cataceramus) tenuilineatus
species
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Cataceramus : Inoceramus (Cataceramus) tenuilineatus83.6 - 72.1 Ma
Late/Upper Cretaceous
Ostrea russelli
species
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Ostrea : Ostrea russelli83.5 - 70.6 Ma
Late/Upper Cretaceous
Tainoceras nebrascense
species
Animalia : Mollusca : Cephalopoda : Nautilida : Tainoceratidae : Tainoceras : Tainoceras nebrascense303.4 - 298.9 Ma
Carboniferous
Septimyalina burmai
species
Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : Septimyalina : Septimyalina burmai303.4 - 298.9 Ma
Carboniferous
Baculites pseudovatus
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : Baculites pseudovatus83.5 - 70.6 Ma
Late/Upper Cretaceous
Baculites obtusus
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Baculitidae : Baculites : Baculites obtusus83.5 - 70.6 Ma
Late/Upper Cretaceous
Baculites asperiformis
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : Baculites asperiformis83.5 - 70.6 Ma
Late/Upper Cretaceous
Didymoceras nebrascense
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Didymoceras : Didymoceras nebrascense83.5 - 70.6 Ma
Late/Upper Cretaceous
Didymoceras cheyennense
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Didymoceras : Didymoceras cheyennense83.5 - 70.6 Ma
Late/Upper Cretaceous
Chedighaii hutchisoni
species
Animalia : Chordata : Reptilia : Testudines : Bothremydidae : Chedighaii : Chedighaii hutchisoni83.5 - 70.6 Ma
Late/Upper Cretaceous
Hadrianus majusculus
species
Animalia : Chordata : Reptilia : Testudines : Testudinidae : Hadrianus : Hadrianus majusculus55.8 - 50.3 Ma
Eocene
Crurithyris planoconvexa
species
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Ambocoeliidae : Crurithyris : Crurithyris planoconvexa303.4 - 298.9 Ma
Carboniferous
Nuculavus levatiformis
species
Animalia : Mollusca : Bivalvia : Nuculida : Nuculidae : Nuculavus : Nuculavus levatiformis303.4 - 298.9 Ma
Carboniferous
Prionocyclus macombi
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : Prionocyclus : Prionocyclus macombi93.5 - 89.3 Ma
Late/Upper Cretaceous
Exiteloceras jenneyi
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Exiteloceras : Exiteloceras jenneyi83.5 - 70.6 Ma
Late/Upper Cretaceous
Coilopoceras colleti
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Coilopoceratidae : Coilopoceras : Coilopoceras colleti93.5 - 89.3 Ma
Late/Upper Cretaceous
Erinaceomorpha
unranked clade
Animalia : Chordata : Mammalia : Erinaceomorpha66 - 63.3 Ma
Paleocene
Melvius chauliodous
species
Animalia : Chordata : Actinopteri : Amiiformes : Amiidae : Melvius : Melvius chauliodous83.5 - 70.6 Ma
Late/Upper Cretaceous
Pseudomonotis hawni
species
Animalia : Mollusca : Bivalvia : Pectinida : Pseudomonotidae : Pseudomonotis : Pseudomonotis hawni303.4 - 298.9 Ma
Carboniferous
Paracryptodira
unranked clade
Animalia : Chordata : Reptilia : Testudines : Paracryptodira72.1 - 66 Ma
Late/Upper Cretaceous
Ogygoptynx wetmorei
species
Animalia : Chordata : Aves : Strigiformes : Ogygoptyngidae : Ogygoptynx : Ogygoptynx wetmorei61.7 - 56.8 Ma
Paleocene
Eoconodon ginibitohia
species
Animalia : Chordata : Mammalia : Cetacea : Triisodontidae : Eoconodon : Eoconodon ginibitohia66 - 63.3 Ma
Paleocene
Czekanowskia
genus
Plantae : Tracheophyta : Pinopsida : Czekanowskiaceae : Czekanowskia163.5 - 145 Ma
Jurassic
Prunus
genus
Plantae : Tracheophyta : Magnoliopsida : Rosales : Rosaceae : Prunus66 - 56 Ma
Paleocene
Vitis
genus
Plantae : Tracheophyta : Magnoliopsida : Vitales : Vitaceae : Vitis66 - 56 Ma
Paleocene
Dillenites
genus
Plantae : Tracheophyta : Magnoliopsida : Dilleniales : Dilleniaceae : Dillenites100.5 - 66 Ma
Late/Upper Cretaceous
Mystriosuchinae
subfamily
Animalia : Chordata : Reptilia : Eosuchia : Parasuchidae : Mystriosuchinae228 - 208.5 Ma
Late/Upper Triassic
Bistahieversor sealeyi
species
Animalia : Chordata : Saurischia : Avetheropoda : Bistahieversor : Bistahieversor sealeyi83.5 - 70.6 Ma
Late/Upper Cretaceous
Bakevellia sulcata
species
Animalia : Mollusca : Bivalvia : Ostreida : Bakevelliidae : Bakevellia : Bakevellia sulcata303.4 - 298.9 Ma
Carboniferous
Edmondia nebrascensis
species
Animalia : Mollusca : Bivalvia : Pholadomyida : Edmondiidae : Edmondia : Edmondia nebrascensis303.4 - 298.9 Ma
Carboniferous
Ojoceratops fowleri
species
Animalia : Chordata : Reptilia : Dinosauria : Ceratopsidae : Triceratops : Ojoceratops fowleri72.1 - 66 Ma
Late/Upper Cretaceous
Hoplochelys crassa
species
Animalia : Chordata : Reptilia : Testudines : Kinosternoidea : Hoplochelys : Hoplochelys crassa66 - 61.7 Ma
Paleocene
Chacomylus sladei
species
Animalia : Chordata : Mammalia : Hyopsodontidae : Chacomylus : Chacomylus sladei66 - 63.3 Ma
Paleocene
Myalinella meeki
species
Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : Myalina : Myalinella meeki303.4 - 298.9 Ma
Carboniferous
Titanoceratops ouranos
species
Animalia : Chordata : Ornithischia : Ceratopsidae : Titanoceratops : Titanoceratops ouranos83.5 - 70.6 Ma
Late/Upper Cretaceous
Yochelsonellisa eximia
species
Animalia : Mollusca : Gastropoda : Bellerophontida : Bellerophontidae : Yochelsonellisa : Yochelsonellisa eximia303.4 - 298.9 Ma
Carboniferous
Eutheria
infraclass
Animalia : Chordata : Mammalia : Eutheria83.5 - 66 Ma
Late/Upper Cretaceous
Chacopterygus minutus
species
Animalia : Chordata : Mammalia : Cimolestidae : Chacopterygus : Chacopterygus minutus66 - 63.3 Ma
Paleocene
Betonnia tsosia
species
Animalia : Chordata : Mammalia : Cimolestidae : Betonnia : Betonnia tsosia66 - 63.3 Ma
Paleocene
Metatheria
subclass
Animalia : Chordata : Mammalia : Metatheria83.5 - 70.6 Ma
Late/Upper Cretaceous
Meniscotherium tapiacitum
species
Animalia : Chordata : Mammalia : Ungulata : Phenacodontidae : Meniscotherium : Meniscotherium tapiacitum55.8 - 50.3 Ma
Eocene
Aviculopecten arctisulcatus
species
Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : Aviculopecten : Aviculopecten arctisulcatus303.4 - 298.9 Ma
Carboniferous
Schizodus ulrichi
species
Animalia : Mollusca : Bivalvia : Trigoniida : Schizodidae : Schizodus : Schizodus ulrichi303.4 - 298.9 Ma
Carboniferous
Permophorus subcostatus
species
Animalia : Mollusca : Bivalvia : Cardiida : Kalenteridae : Permophorus : Permophorus subcostatus303.4 - 298.9 Ma
Carboniferous
Euphemites graffhami
species
Animalia : Mollusca : Gastropoda : Euphemitidae : Euphemites : Euphemites graffhami303.4 - 298.9 Ma
Carboniferous
Pseudozygopleura (Pseudozygopleura) conica
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Pseudozygopleura : Pseudozygopleura (Pseudozygopleura) conica303.4 - 298.9 Ma
Carboniferous
Pseudozygopleura plummeri
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Pseudozygopleura : Pseudozygopleura plummeri303.4 - 298.9 Ma
Carboniferous
Pseudozygopleura irrugata
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Pseudozygopleura : Pseudozygopleura irrugata303.4 - 298.9 Ma
Carboniferous
Stegocoelia (Taosia) crenulata
species
Animalia : Mollusca : Gastropoda : Goniasmatidae : Stegocoelia : Stegocoelia (Taosia) crenulata303.4 - 298.9 Ma
Carboniferous
Schizodus alpinus
species
Animalia : Mollusca : Bivalvia : Trigoniida : Schizodidae : Schizodus : Schizodus alpinus303.4 - 298.9 Ma
Carboniferous
Lyroschizodus orbicularis
species
Animalia : Mollusca : Bivalvia : Trigoniida : Schizodidae : Lyroschizodus : Lyroschizodus orbicularis303.4 - 298.9 Ma
Carboniferous
Lithophaga subelliptica
species
Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Lithophaga : Lithophaga subelliptica303.4 - 298.9 Ma
Carboniferous
Myalina (Orthomyalina) subquadrata
species
Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : Orthomyalina : Myalina (Orthomyalina) subquadrata303.4 - 298.9 Ma
Carboniferous
Metcalfeoxylon
genus
Plantae : Tracheophyta : Magnoliopsida : Metcalfeoxylon100.5 - 66 Ma
Late/Upper Cretaceous
Neochonetes granulifer
species
Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : Neochonetes : Neochonetes granulifer303.4 - 298.9 Ma
Carboniferous
Paleyoldia glabra
species
Animalia : Mollusca : Bivalvia : Nuculanida : Sareptidae : Paleyoldia : Paleyoldia glabra303.4 - 298.9 Ma
Carboniferous
Wellerella truncata
species
Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Wellerellidae : Wellerella : Wellerella truncata303.4 - 298.9 Ma
Carboniferous
Hystriculina wabashensis
species
Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Hystriculina : Hystriculina wabashensis303.4 - 298.9 Ma
Carboniferous
Linipalus magnispinus
species
Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : Linipalus : Linipalus magnispinus303.4 - 298.9 Ma
Carboniferous
Cancrinella boonensis
species
Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : Cancrinella : Cancrinella boonensis303.4 - 298.9 Ma
Carboniferous
Paraphyllanthoxylon
genus
Plantae : Tracheophyta : Magnoliopsida : Paraphyllanthoxylon100.5 - 56 Ma
Phanerozoic
Denazinosuchus
genus
Animalia : Chordata : Reptilia : Crocodylia : Goniopholididae : Denazinosuchus83.5 - 70.6 Ma
Late/Upper Cretaceous
Lontra canadensis
species
Animalia : Chordata : Mammalia : Carnivora : Mustelidae : Lontra : Lontra canadensis1.8 - 0.3 Ma
Pleistocene
Trionyx admirabilis
species
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Trionyx : Trionyx admirabilis66 - 63.3 Ma
Paleocene
Trionyx austerus
species
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Trionyx : Trionyx austerus83.5 - 70.6 Ma
Late/Upper Cretaceous
Testudoolithus
genus
Animalia : Chordata : Reptilia : Testudines : Testudoolithidae : Testudoolithus83.5 - 70.6 Ma
Late/Upper Cretaceous
Navajodactylus boerei
species
Animalia : Chordata : Reptilia : Pterosauria : Azhdarchidae : Navajodactylus : Navajodactylus boerei83.5 - 70.6 Ma
Late/Upper Cretaceous
Lambeosaurini
tribe
Animalia : Chordata : Ornithischia : Hadrosauridae : Lambeosaurini70.6 - 66 Ma
Late/Upper Cretaceous
Ojoraptorsaurus boerei
species
Animalia : Chordata : Reptilia : Dinosauria : Caenagnathidae : Ojoraptorsaurus : Ojoraptorsaurus boerei70.6 - 66 Ma
Late/Upper Cretaceous
Axestemys montinsana
species
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Axestemys : Axestemys montinsana63.3 - 61.7 Ma
Paleocene
Stegoceras novomexicanum
species
Animalia : Chordata : Ornithischia : Pachycephalosauridae : Stegoceras : Stegoceras novomexicanum83.6 - 70.6 Ma
Late/Upper Cretaceous
Basilemys gaffneyi
species
Animalia : Chordata : Reptilia : Testudines : Nanhsiungchelyidae : Basilemys : Basilemys gaffneyi83.6 - 70.6 Ma
Late/Upper Cretaceous
Retispira espinasa
species
Animalia : Mollusca : Gastropoda : Bellerophontidae : Retispira : Retispira espinasa303.4 - 298.9 Ma
Carboniferous
Araeonema novamexicanum
species
Animalia : Mollusca : Gastropoda : Trochida : Araeonematidae : Araeonema : Araeonema novamexicanum303.4 - 298.9 Ma
Carboniferous
Pseudozygopleura (Pseudozygopleura) mutabilis
species
Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : Pseudozygopleura : Pseudozygopleura (Pseudozygopleura) mutabilis303.4 - 298.9 Ma
Carboniferous
Orthonema laluzense
species
Animalia : Mollusca : Gastropoda : Orthonematidae : Orthonema : Orthonema laluzense303.4 - 298.9 Ma
Carboniferous
Orthonema cortum
species
Animalia : Mollusca : Gastropoda : Orthonematidae : Orthonema : Orthonema cortum303.4 - 298.9 Ma
Carboniferous
Carinanema kietzkei
species
Animalia : Mollusca : Gastropoda : Palaeostylidae : Carinanema : Carinanema kietzkei303.4 - 298.9 Ma
Carboniferous
Glabrocingulum (Ananias) tularosaensis
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Gosseletinidae : Ananias : Glabrocingulum (Ananias) tularosaensis303.4 - 298.9 Ma
Carboniferous
Leptodesma welleri
species
Animalia : Mollusca : Bivalvia : Ostreida : Pterineidae : Leptodesma : Leptodesma welleri303.4 - 298.9 Ma
Carboniferous
Leptoptygma carrizoensis
species
Animalia : Mollusca : Gastropoda : Soleniscidae : Leptoptygma : Leptoptygma carrizoensis303.4 - 298.9 Ma
Carboniferous
Permophorus arcus
species
Animalia : Mollusca : Bivalvia : Venerida : Kalenteridae : Permophorus : Permophorus arcus303.4 - 298.9 Ma
Carboniferous
Teleoceras brachyrhinum
species
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Teleoceras : Teleoceras brachyrhinum23.03 - 5.333 Ma
Miocene
Spathites puercoensis
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Acanthoceratidae : Spathites : Spathites puercoensis93.5 - 89.3 Ma
Late/Upper Cretaceous
Coilopoceras springeri
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Coilopoceratidae : Coilopoceras : Coilopoceras springeri93.5 - 89.3 Ma
Late/Upper Cretaceous
Leptocyon matthewi
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Leptocyon : Leptocyon matthewi13.6 - 10.3 Ma
Miocene
Polidevcia arata
species
Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Polidevcia : Polidevcia arata303.4 - 298.9 Ma
Carboniferous
Zizyphus
genus
Plantae : Tracheophyta : Magnoliopsida : Rosales : Rhamnaceae : Zizyphus100.5 - 56 Ma
Phanerozoic
Saurornitholestes sullivani
species
Animalia : Chordata : Saurischia : Avetheropoda : Dromaeosauridae : Saurornitholestes : Saurornitholestes sullivani83.5 - 70.6 Ma
Late/Upper Cretaceous
Ziapelta sanjuanensis
species
Animalia : Chordata : Reptilia : Dinosauria : Ankylosauridae : Ziapelta : Ziapelta sanjuanensis83.5 - 70.6 Ma
Late/Upper Cretaceous
Coilopoceras inflatum
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Coilopoceratidae : Coilopoceras : Coilopoceras inflatum93.5 - 89.3 Ma
Late/Upper Cretaceous
Kimbetopsalis simmonsae
species
Animalia : Chordata : Mammalia : Taeniolabididae : Kimbetopsalis : Kimbetopsalis simmonsae66 - 63.3 Ma
Paleocene
Notogaulus minor
species
Animalia : Chordata : Mammalia : Rodentia : Mylagaulidae : Notogaulus : Notogaulus minor15.97 - 13.6 Ma
Miocene
Dunbarella striata
species
Animalia : Mollusca : Bivalvia : Pectinida : Pterinopectinidae : Dunbarella : Dunbarella striata303.4 - 298.9 Ma
Carboniferous
Myrtophyllum torreyi
species
Myrtophyllum : Myrtophyllum torreyi100.5 - 56 Ma
Phanerozoic
Davidia antiqua
species
Animalia : Mollusca : Bivalvia : Hippuritida : Cycloconchidae : Actinodonta : Davidia antiqua66 - 56 Ma
Paleocene
Allantodiopsis erosa
species
Allantodiopsis : Allantodiopsis erosa66 - 56 Ma
Paleocene
Lastrea goldiana
species
Lastrea : Lastrea goldiana66 - 56 Ma
Paleocene
Laurus socialis
species
Plantae : Tracheophyta : Magnoliopsida : Laurales : Lauraceae : Laurus : Laurus socialis66 - 56 Ma
Paleocene
Lindera obtusata
species
Lindera : Lindera obtusata66 - 56 Ma
Paleocene
Persea brossiana
species
Plantae : Tracheophyta : Magnoliopsida : Laurales : Lauraceae : Persea : Persea brossiana66 - 56 Ma
Paleocene
Sabal grayana
species
Sabal : Sabal grayana66 - 56 Ma
Paleocene
Nelumbium tenuifolium
species
Plantae : Tracheophyta : Magnoliopsida : Proteales : Nelumbonaceae : Nelumbium : Nelumbium tenuifolium66 - 56 Ma
Paleocene
Castanea intermedia
species
Plantae : Tracheophyta : Magnoliopsida : Fagales : Fagaceae : Castanea : Castanea intermedia66 - 56 Ma
Paleocene
Neurankylus torrejonensis
species
Animalia : Chordata : Reptilia : Testudines : Baenidae : Neurankylus : Neurankylus torrejonensis66 - 63.3 Ma
Paleocene
Paraglyptosaurus yatkolai
species
Animalia : Chordata : Reptilia : Squamata : Anguidae : Paraglyptosaurus : Paraglyptosaurus yatkolai55.8 - 50.3 Ma
Eocene
Swainiguanoides milleri
species
Animalia : Chordata : Reptilia : Squamata : Iguanidae : Swainiguanoides : Swainiguanoides milleri55.8 - 50.3 Ma
Eocene
Schizodus subcircularis
species
Animalia : Mollusca : Bivalvia : Trigoniida : Schizodidae : Schizodus : Schizodus subcircularis303.4 - 298.9 Ma
Carboniferous
Sanjuanophis froehlichi
species
Animalia : Chordata : Reptilia : Squamata : Boidae : Sanjuanophis : Sanjuanophis froehlichi55.8 - 50.3 Ma
Eocene
Tsidiiyazhi abini
species
Animalia : Chordata : Aves : Sandcoleidae : Tsidiiyazhi : Tsidiiyazhi abini63.3 - 61.7 Ma
Paleocene
Kinosternon rincon
species
Animalia : Chordata : Reptilia : Testudines : Kinosternidae : Kinosternon : Kinosternon rincon23.03 - 5.333 Ma
Miocene
Pantrionychidae
unranked clade
Animalia : Chordata : Reptilia : Testudines : Pantrionychidae66 - 61.7 Ma
Paleocene
Plicatula ferryi
species
Animalia : Mollusca : Bivalvia : Pectinida : Plicatulidae : Plicatula : Plicatula ferryi99.6 - 93.5 Ma
Late/Upper Cretaceous
Gilmoremys gettyspherensis
species
Animalia : Chordata : Reptilia : Testudines : Trionychidae : Gilmoremys : Gilmoremys gettyspherensis83.5 - 70.6 Ma
Late/Upper Cretaceous
Inoceramus turgidus
species
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : Inoceramus turgidus83.5 - 70.6 Ma
Late/Upper Cretaceous
Fossil LocalitiesClick to show 220 fossil localities

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A) In-text Citation No.
Coleman, J.L., Jr., and Cahan, S.M., 2012, Preliminary catalog of the sedimentary basins of the United States: U.S. Geological Survey Open-File Report 2012–1111, 27 p. (plus 4 figures and 1 table available as separate files) Available online at http://pubs.usgs.gov/of/2012/1111/.

Localities in this Region

Other Regions, Features and Areas that Intersect

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