Where: Nansemond County, Virginia (36.9° N, 76.5° W: paleocoordinates 36.9° N, 76.3° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: silty-sand facies Member (Norfolk Formation), Pleistocene (2.6 - 0.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: estuary or bay; unlithified, pebbly, silty sandstone and siltstone
Primary reference: N. K. Coch. 1971. Geology of the Newport News South and Bowers Hill quadrangles, Virginia. Virginia Division of Mineral Resources Report of Investigations 28:1-26 [J. Alroy/M. Sommers/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 7108: authorized by John Alroy, entered by Mike Sommers on 25.04.2000, edited by Austin Hendy
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Bivalvia | |
"Brachidontes recurvus" = Ischadium recurvum
"Brachidontes recurvus" = Ischadium recurvum Rafinesque 1820 mussel | |
"Arca transversa" = Anadara (Larkinia) transversa
"Arca transversa" = Anadara (Larkinia) transversa Say 1822 ark | |
"Crassostrea virginica" = Crassostrea virginica
"Crassostrea virginica" = Crassostrea virginica Gmelin 1791 oyster [entered as Crassotrea virginica]
| |
Ensis directus Conrad 1844 clam | |
Barnea costata clam | |
"Tellina agilis" = Angulus agilis
"Tellina agilis" = Angulus agilis Stimpson 1857 tellin clam | |
Abra aequalis Say 1822 abra | |
Mercenaria mercenaria Linnaeus 1758 quahog
Mercenaria campechiensis Gmelin 1791 quahog | |
Mulinia lateralis Say 1822 clam
"Mactra solidissima" = Hemimactra solidissima Dilwyn 1817 clam
Rangia cuneata Sowerby 1831 clam | |
"Venericardia borealis" = Cyclocardia borealis
"Venericardia borealis" = Cyclocardia borealis Conrad 1831 clam | |
Gastropoda | |
Busycon caricum, "Busycon canaliculatum" = Busycotypus canaliculatus
Busycon caricum whelk
"Busycon canaliculatum" = Busycotypus canaliculatus Linnaeus 1758 whelk | |
"Nassarius trivittatus" = Ilyanassa trivittata
"Nassarius trivittatus" = Ilyanassa trivittata Say 1822 snail | |
Olivella mutica Say 1822 olive snail | |
Prunum roscidum Redfield 1860 margin shell | |
Eupleura caudata Say 1822 murex snail | |
"Polinices duplicatus" = Neverita duplicatus
"Polinices duplicatus" = Neverita duplicatus Say 1822 moon snail |