Where: Hanover County, Virginia (37.7° N, 77.1° W: paleocoordinates 37.9° N, 72.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Old Church Formation (Chesapeake Group), Early/Lower Miocene (23.0 - 16.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: coastal; unlithified, fine-grained, glauconitic, gray, green, argillaceous sandstone
Size classes: macrofossils, microfossils
Preservation: mold/impression
Primary reference: L. W. Ward. 1992. Molluscan biostratigraphy of the Miocene Middle Atlantic Coastal Plain of North America. Virginia Museum of Natural History 2 [A. Miller/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 71653: authorized by Mark Uhen, entered by Mark Uhen on 02.05.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Pecten seabeensis Richards 1947 scallop | |
Mercenaria capax Conrad 1843 quahog | |
Panopea sp. Menard 1807 clam | |
Lucina sp. Bruguière 1797 clam |