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Chazyan - Valcour, Grand Isle County, Vermont, USA

GroupChazyan
FormationValcour
Age:466 - 458 Ma
Ordovician
IntervalChazy
Lithologylimestone
Number of Collections1
Number of Occurrences7

Recorded Sample Locations

LocationRegionStratigraphic Name
Isle La MotteGrand Isle County, Vermont, USAChazyan - Valcour

Associated Units

Stratigraphic NameAgeLithologyOccurrence Records
Chazy466 - 458 Ma
Ordovician
grainstone, grainstone/"limestone", "limestone", lime mudstone/"limestone", "shale"/claystone, sandstone, "limestone"/mudstone210
Chazy - Day Point466 - 458 Ma
Ordovician
limestone, "limestone"/dolomite, grainstone, "limestone"/grainstone, sandstone/grainstone, lime mudstone/"limestone", sandstone, "limestone"/sandstone, "limestone"/"shale"322

Recorded Fossils

Accepted NameHierarchyAge
Cameroceras curvatum
species
7Animalia : Mollusca : Cephalopoda : Endoceratidae : Cameroceras : Cameroceras curvatum466 - 457.5 Ma
Ordovician
Vaginoceras oppletum
species
7Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : Vaginoceras : Vaginoceras oppletum466 - 457.5 Ma
Ordovician
Oonoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Oncoceratidae : Oonoceras466 - 457.5 Ma
Ordovician
Valcouroceras seelyi
species
7Animalia : Mollusca : Cephalopoda : Oncocerida : Valcouroceratidae : Valcouroceras : Valcouroceras seelyi466 - 457.5 Ma
Ordovician
Orthoceras tenuiseptum
species
7Animalia : Mollusca : Cephalopoda : Valcouroceratidae : Valcouroceras : Orthoceras tenuiseptum466 - 457.5 Ma
Ordovician
Bellerophon sulcatina
species
7Animalia : Mollusca : Gastropoda : Cycloneritida : Proserpinidae : Bucania : Bellerophon sulcatina466 - 457.5 Ma
Ordovician
Pojetaconcha beecheri
species
7Animalia : Mollusca : Rostroconchia : Conocardiida : Bransoniidae : Pojetaconcha : Pojetaconcha beecheri466 - 457.5 Ma
Ordovician

References

Ruedemann R. (1906) Cephalopoda of the Beekmantown and Chazy formations of the Champlain Basin, Bulletin of the New York State Museum, Paleontology\r\n 14, 389-611
Raymond P. E. (1906) The Chazy Formation and its fauna, Annals of the Carnegie Museum 3 4, 498-596
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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