Where: New York (43.9° N, 73.4° W: paleocoordinates 31.2° S, 64.7° W)
• coordinate based on nearby landmark
When: Sciota Member (Fort Cassin Formation), Early/Lower Ordovician (485.4 - 470.0 Ma)
• "L. Ord. overlies Fort Ann Fm."
Environment/lithology: shallow subtidal; dolomitic, gray limestone
Size class: macrofossils
Primary reference: D. W. Fisher. 1982. Cambrian and Ordovician stratigraphy and paleontology of the Champlain Valley. In Y. Globensky (ed.), 3rd N.Am. Paleontological Convention Field Trips Guidebook, Montreal, Quebec A1-A28 [M. Uhen/J. Ju/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 290: authorized by Jack Sepkoski, entered by Mike Sommers on 20.11.1998
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Conodonta indet. conodont | |
Rhynchonellata | |
| |
Cephalopoda | |
Nautiloidea indet. Agassiz 1847 nautiloid | |
Eurystomites sp. Schröder 1891
Tarphyceras sp. Hyatt 1894 | |
Gastropoda | |
| |
| |
Ostracoda | |
Isochilina sp. Jones 1858 ostracod | |
Trilobita | |
Bolbocephalus sp. Whitfield 1890 trilobite | |
Isoteloides sp. Raymond 1910 trilobite |