Cobham Wharf, Zone 25 (Miocene of the United States)

Where: Surry County, Virginia (37.2° N, 76.8° W: paleocoordinates 37.3° N, 75.4° W)

• coordinate stated in text

When: Claremont Member (Eastover Formation), Messinian (7.2 - 5.3 Ma)

• Mollusk Zone 8

Environment/lithology: marine; medium-grained, silty sandstone

• sand, silty, poorly sorted

Size class: macrofossils

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: general faunal/floral analysis

PaleoDB collection 71535: authorized by Mark Uhen, entered by Mark Uhen on 27.04.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Arcida - Glycymerididae
Costaglycymeris virginiae Wagner 1848 clam
 Ostreida - Ostreidae
Ostrea compressirostra Say 1824 oyster
subspecies brucei
 Ostreida - Malleidae
 Pectinida - Pectinoidae
Chesapecten middlesexensis Mansfield 1936 scallop
subspecies ceccae
 Carditida - Crassatellidae
Marvacrassatella surryensis Mansfield 1929 clam
 Lucinida - Lucinidae
Lucinoma contracta Say 1824 clam
 Cardiida - Veneridae
Lirophora dalli Olsson 1914 venus clam
Dallarca carolinensis
  -
Dallarca carolinensis Conrad 1849
subspecies clisea, rotunda, virginiae