Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography
BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems

A20. South end of Valcour Island, Clinton County, New York, USA

Lat/Long (Decimal)44.5833,-73.5333
Co-ordinates Derivationestimated from map
Given LocationNew York, United States
Mindat.org Region (for given coordinates)Clinton County, New York, USA

Collections

CollectionReferenceStratigraphic NameCommentsLithologyAge
A20. South end of Valcour Island, Crown Point Fm.Raymond P. E. (1906)Chazy - Crown PointE. Chazyan; section A
Raymond's A20 is equivalent to lowermost Crown Point Fm according to Shaw (1968, p. 3)
"limestone"466 - 457.5 Ma
Ordovician
South end of Valcour Island, Lake Champlain, Chazy GroupRaymond P. E. (1905)Chazy"limestone"466 - 457.5 Ma
Ordovician
South end of Valcour Island, Lake Champlain, Day Point Fm.Raymond P. E. (1911)Chazy - Day Point"limestone"466 - 457.5 Ma
Ordovician

Recorded Fossils

Accepted NameHierarchyAge
Isotelus obtusum
species
Isotelus obtusum466 - 457.5 Ma
Ordovician
Isotelus harrisi
species
Animalia : Arthropoda : Trilobita : Asaphida : Asaphidae : Isotelus : Isotelus harrisi466 - 457.5 Ma
Ordovician
Lonchodomas chaziensis
species
Animalia : Arthropoda : Trilobita : Asaphida : Raphiophoridae : Lonchodomas : Lonchodomas chaziensis466 - 457.5 Ma
Ordovician
Thaleops ovata
species
Animalia : Arthropoda : Trilobita : Corynexochida : Illaenidae : Thaleops : Thaleops ovata466 - 457.5 Ma
Ordovician
Hibbertia valcourensis
species
Animalia : Arthropoda : Trilobita : Harpetida : Harpetidae : Hibbertia : Hibbertia valcourensis466 - 457.5 Ma
Ordovician
Amphilichas minganensis
species
Animalia : Arthropoda : Trilobita : Lichida : Lichidae : Amphilichas : Amphilichas minganensis466 - 457.5 Ma
Ordovician
Sphaerexochus parvus
species
Animalia : Arthropoda : Trilobita : Phacopida : Cheiruridae : Sphaerexochus : Sphaerexochus parvus466 - 457.5 Ma
Ordovician
Cybele sp.
genus
Animalia : Arthropoda : Trilobita : Phacopida : Hammatocnemidae : Cybele466 - 457.5 Ma
Ordovician
Pliomerops canadensis
species
Animalia : Arthropoda : Trilobita : Phacopida : Pliomeridae : Pliomerops : Pliomerops canadensis466 - 457.5 Ma
Ordovician
Calyptaulax annulata
species
Animalia : Arthropoda : Trilobita : Phacopida : Pterygometopidae : Calyptaulax : Calyptaulax annulata466 - 457.5 Ma
Ordovician
Orthambonites acutiplicatus
species
Animalia : Brachiopoda : Rhynchonellata : Orthida : Orthidae : Orthambonites : Orthambonites acutiplicatus466 - 457.5 Ma
Ordovician
Multicostella platys
species
Animalia : Brachiopoda : Rhynchonellata : Orthida : Plaesiomyidae : Multicostella : Multicostella platys466 - 457.5 Ma
Ordovician
Valcourea strophomenoides
species
Animalia : Brachiopoda : Rhynchonellata : Orthida : Plaesiomyidae : Valcourea : Valcourea strophomenoides466 - 457.5 Ma
Ordovician
Mimella vulgaris
species
Animalia : Brachiopoda : Rhynchonellata : Orthida : Plectorthidae : Mimella : Mimella vulgaris466 - 457.5 Ma
Ordovician
Camerella ventricosa
species
Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Camerellidae : Camerella : Camerella ventricosa466 - 457.5 Ma
Ordovician
Onychoplecia longirostris
species
Animalia : Brachiopoda : Strophomenata : Orthotetida : Triplesiidae : Onychoplecia : Onychoplecia longirostris466 - 457.5 Ma
Ordovician
Macrocoelia champlainensis
species
Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Colaptomena : Macrocoelia champlainensis466 - 457.5 Ma
Ordovician
Rafinesquina alternata
species
Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Rafinesquina : Rafinesquina alternata466 - 457.5 Ma
Ordovician
Malocystites murchisoni
species
Animalia : Echinodermata : Paracrinoidea : Platycystitida : Malocystitidae : Malocystites : Malocystites murchisoni466 - 457.5 Ma
Ordovician
Cleionychia montrealensis
species
Animalia : Mollusca : Bivalvia : Myalinida : Ambonychiidae : Cleionychia : Vanuxemia montrealensis466 - 457.5 Ma
Ordovician
Ctenodonta peracuta
species
Animalia : Mollusca : Bivalvia : Solemyida : Ctenodontidae : Ctenodonta : Ctenodonta peracuta466 - 457.5 Ma
Ordovician
Bucania sulcatina
species
Animalia : Mollusca : Gastropoda : Cycloneritida : Proserpinidae : Bucania : Bellerophon sulcatina466 - 457.5 Ma
Ordovician
Tetranota bidorsata
species
Animalia : Mollusca : Gastropoda : Bucaniidae : Tetranota : Bucania bidorsata466 - 457.5 Ma
Ordovician
Holopea scrutator
species
Animalia : Mollusca : Gastropoda : Holopeidae : Holopea : Holopea scrutator466 - 457.5 Ma
Ordovician
Maclurites magnus
species
Animalia : Mollusca : Gastropoda : Euomphalina : Macluritidae : Maclurites : Maclurites magnus466 - 457.5 Ma
Ordovician
Ecculiomphalus fredericus
species
Animalia : Mollusca : Gastropoda : Euomphalidae : Ecculiomphalus : Eccyliomphalus fredericus466 - 457.5 Ma
Ordovician
Raphistoma stamineum
species
Animalia : Mollusca : Gastropoda : Raphistomatidae : Raphistoma : Raphistoma stamineum466 - 457.5 Ma
Ordovician
Raphistoma striatum
species
Animalia : Mollusca : Gastropoda : Euomphalina : Raphistomatidae : Raphistoma : Raphistoma striatum466 - 457.5 Ma
Ordovician
Clathrospira euconica
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Eotomariidae : Clathrospira : Clathrospira euconica466 - 457.5 Ma
Ordovician
Lophospira rectistriata
species
Animalia : Mollusca : Gastropoda : Lophospiridae : Lophospira : Lophospira rectistriata466 - 457.5 Ma
Ordovician
Trochonema sp.
genus
Animalia : Mollusca : Gastropoda : Trochonematidae : Trochonema466 - 457.5 Ma
Ordovician
Trochonema dispar
species
Animalia : Mollusca : Gastropoda : Trochonematidae : Trochonema : Trochonema dispar466 - 457.5 Ma
Ordovician
Trochonemella knoxvillensis
species
Animalia : Mollusca : Gastropoda : Trochonematidae : Trochonemella : Lophospira knoxvillensis466 - 457.5 Ma
Ordovician
Eospongia sp.
genus
Animalia : Porifera : Demospongea : Lithistida : Streptosolenidae : Eospongia466 - 457.5 Ma
Ordovician

References

Raymond P. E. (1905) The fauna of the Chazy Limestone, The American Journal of Science 20, 353-382
Raymond P. E. (1906) The Chazy Formation and its fauna, Annals of the Carnegie Museum 3 4, 498-596
Raymond P. E. (1911) The Brachiopoda and Ostracoda of the Chazyan, Annals of the Carnegie Museum 7, 215-259
Cooper G. A. (1956) Chazyan and related brachiopods, Smithsonian Miscellaneous Collections 127, 1-1245
Shaw F.C. (1968) Early Middle Ordovician (Chazy) trilobites of New York, New York State Museum and Science Service Memoir 17, 1-163
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!
 
and/or  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: May 8, 2024 21:01:16
Go to top of page