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Lexington Limestone - Salvisa, Woodford County, Kentucky, USA

FormationLexington Limestone
MemberSalvisa
Age:461 - 450 Ma
Ordovician
IntervalChatfieldian
Tectonic SettingCratonic basin
Lithologylime mudstone
Number of Collections1
Number of Occurrences20

Recorded Sample Locations

LocationRegionStratigraphic Name
Curdsville Mbr.Woodford County, Kentucky, USALexington Limestone - Salvisa

Associated Units

Stratigraphic NameAgeLithologyOccurrence Records
Clays Ferry452 - 450 Ma
Late/Upper Ordovician
packstone/"shale", grainstone/mudstone, packstone/mudstone, "limestone"/"shale", "limestone"378
Lexington Limestone - Brannon461 - 450 Ma
Ordovician
lime mudstone/"shale"13
Lexington Limestone - Cane Run Bed461 - 450 Ma
Ordovician
lime mudstone19
Lexington Limestone - Cornishville461 - 450 Ma
Ordovician
lime mudstone/grainstone4
Lexington Limestone - Curdsville Limestone461 - 450 Ma
Ordovician
limestone, grainstone/packstone, grainstone133
Lexington Limestone - Devils Hollow461 - 443 Ma
Paleozoic
wackestone, grainstone/lime mudstone, lime mudstone/mudstone, conglomerate/"limestone", "limestone"68
Lexington Limestone - Grier Limestone461 - 450 Ma
Ordovician
limestone, grainstone/lime mudstone, packstone/mudstone, lime mudstone/mudstone376
Lexington Limestone - Logana458 - 450 Ma
Late/Upper Ordovician
lime mudstone/"shale", lime mudstone/mudstone, packstone, "limestone"/"shale", "limestone"/packstone89
Lexington Limestone - Macedonia Bed461 - 450 Ma
Ordovician
lime mudstone/"shale"11
Lexington Limestone - Millersburg458 - 450 Ma
Late/Upper Ordovician
packstone/"shale", packstone/mudstone, packstone, packstone/grainstone, packstone/wackestone, "limestone"177
Lexington Limestone - Stamping Ground461 - 450 Ma
Ordovician
packstone/"shale"11
Lexington Limestone - Sulphur Well461 - 450 Ma
Ordovician
packstone/"shale"17
Lexington Limestone - Tanglewood461 - 450 Ma
Ordovician
grainstone/packstone71

Recorded Fossils

Accepted NameHierarchyAge
Eoleperditia sp.
genus
6Animalia : Arthropoda : Ostracoda : Leperditiidae : Eoleperditia460.9 - 449.5 Ma
Ordovician
Leperditia (Isochilina) sp.
subgenus
6.3Animalia : Arthropoda : Ostracoda : Leperditicopida : Leperditiidae : Leperditia : Leperditia (Isochilina)460.9 - 449.5 Ma
Ordovician
Bolbopisthia sp.
genus
6Animalia : Arthropoda : Ostracoda : Palaeocopida : Bolbopisthia460.9 - 449.5 Ma
Ordovician
Zygospira sp.
genus
6Animalia : Brachiopoda : Rhynchonellata : Atrypida : Anazygidae : Zygospira460.9 - 449.5 Ma
Ordovician
Protozyga sp.
genus
6Animalia : Brachiopoda : Rhynchonellata : Atrypida : Protozygidae : Protozyga460.9 - 449.5 Ma
Ordovician
Hebertella frankfortensis
species
7Animalia : Brachiopoda : Rhynchonellata : Orthida : Plectorthidae : Hebertella : Hebertella frankfortensis460.9 - 449.5 Ma
Ordovician
Rhynchotrema sp.
genus
6Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Rhynchotrematidae : Rhynchotrema460.9 - 449.5 Ma
Ordovician
Rhynchotrema increbescens
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Rhynchotrematidae : Rhynchotrema : Rhynchotrema increbescens460.9 - 449.5 Ma
Ordovician
Rafinesquina sp.
genus
6Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Rafinesquina460.9 - 449.5 Ma
Ordovician
Rafinesquina trentonensis
species
7Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Rafinesquina : Rafinesquina trentonensis460.9 - 449.5 Ma
Ordovician
Cyrtodonta grandis
species
7Animalia : Mollusca : Bivalvia : Cyrtodontida : Cyrtodontidae : Cyrtodonta : Cyrtodonta grandis460.9 - 449.5 Ma
Ordovician
Vanuxemia sp.
genus
6Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : Vanuxemia460.9 - 449.5 Ma
Ordovician
Colpomya faba
species
7Animalia : Mollusca : Bivalvia : Modiomorphida : Modiomorphidae : Colpomya : Colpomya faba460.9 - 449.5 Ma
Ordovician
Ambonychia sp.
genus
6Animalia : Mollusca : Bivalvia : Myalinida : Ambonychiidae : Ambonychia460.9 - 449.5 Ma
Ordovician
Palaeoneilo sp.
genus
6Animalia : Mollusca : Bivalvia : Nuculanida : Malletiidae : Palaeoneilo460.9 - 449.5 Ma
Ordovician
Deceptrix sp.
genus
6Animalia : Mollusca : Bivalvia : Nuculida : Praenuculidae : Deceptrix460.9 - 449.5 Ma
Ordovician
Ctenodonta sp.
genus
6Animalia : Mollusca : Bivalvia : Solemyida : Ctenodontidae : Ctenodonta460.9 - 449.5 Ma
Ordovician
Ctenodonta longa
species
7Animalia : Mollusca : Bivalvia : Solemyida : Ctenodontidae : Ctenodonta : Ctenodonta longa460.9 - 449.5 Ma
Ordovician
Pojetaconcha cressmani
species
7Animalia : Mollusca : Rostroconchia : Conocardiida : Bransoniidae : Pojetaconcha : Pojetaconcha cressmani460.9 - 449.5 Ma
Ordovician

References

Cressman E. R. (1973) Lithostratigraphy and depositional environments of the Lexington Limestone (Ordovician) of central Kentucky, USGS Professional Paper 768, 1-61
Wagner P. J. (2017) Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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