1 mile south of Cherry Grove (Ordovician of the United States)

Where: Rockinham County, Virginia (38.6° N, 78.9° W: paleocoordinates 31.6° S, 70.0° W)

• coordinate based on nearby landmark

When: Cotter Formation (Knox Group), Floian (477.7 - 470.0 Ma)

Environment/lithology: limestone

Size classes: macrofossils, mesofossils

Preservation: recrystallized, original aragonite

Primary reference: E. O. Ulrich, A. F. Foerste, and A.K. Miller. 1943. Ozarkian and Canadian cephalopods. Part II, Brevicones. Geological Society of America Special Papers 49:1-240 [P. Wagner/P. Wagner/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189285: authorized by Björn Kröger, entered by Björn Kröger on 09.10.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Endocerida - Proterocameroceratidae
Oderoceras virginianum Ulrich et al. 1943