Also known as USGS Locality 26366
Where: Caroline County, Virginia (38.1° N, 77.4° W: paleocoordinates 38.5° N, 61.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Potapaco Member (Nanjemoy Formation), Ypresian (56.0 - 47.8 Ma)
• 4 feet thick bed
• bed-level stratigraphic resolution
Environment/lithology: coastal; unlithified, fine-grained, glauconitic, micaceous, gray, green, silty sandstone
Size class: macrofossils
Preservation: mold/impression
Reposited in the USGS
Primary reference: L. W. Ward. 1985. Stratigraphy and Characteristic Mollusks of the Pamunkey Group (Lower Tertiary) and the Old Church Formation of the Chesapeake Group-Virginia Coastal Plain. United States Geological Survey Professional Paper (1346)1-77 [A. Miller/D. Buick]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 60872: authorized by Arnold Miller, entered by Devin Buick on 26.05.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Venericardia sp. Lamarck 1801 clam |