Where: Stafford County, Virginia (38.4° N, 77.4° W: paleocoordinates 39.0° N, 58.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Aquia Formation (Pamunkey Group), Thanetian (59.2 - 56.0 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: mesofossils
Primary reference: K. V. Palmer and D. C. Brann. 1965. Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Peteropoda, Scaphopoda and Cephalopoda. Bulletins of American Paleontology 48:1-471 [M. Kosnik/M. Kosnik/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 101319: authorized by Jocelyn Sessa, entered by Ursula Smith on 20.12.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Cirsotrema "sp. A" Mörch 1852 wentletrap
Epitonium potomacense wentletrap |