Sloop Bay, Valcour Island, Chazy Group (Ordovician of the United States)

Where: New York (44.6° N, 73.4° W: paleocoordinates 28.1° S, 54.8° W)

• coordinate estimated from map

When: Chazy Group, Chazy (466.0 - 457.5 Ma)

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: P. E. Raymond. 1905. The fauna of the Chazy Limestone. The American Journal of Science 20:353-382 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 172188: authorized by Björn Kröger, entered by Björn Kröger on 29.07.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Ostracoda
 Palaeocopida -
Schmidtella crassimarginata Ulrich 1890 ostracod
Bivalvia
 Protobranchia - Ctenodontidae
Ctenodonta limbata Raymond 1905 clam
Ctenodonta peracuta Raymond 1905 clam
Ctenodonta dubiaformis Raymond 1905 clam
 Protobranchia - Nuculanidae
Clidophorus obscurus Raymond 1905 pointed nut clam
Gastropoda
 Murchisoniina - Subulitidae
Subulites prolongata Raymond 1905 snail