Where: York County, Virginia (37.2° N, 76.5° W: paleocoordinates 37.3° N, 75.8° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Moore House Member (Yorktown Formation), Late/Upper Pliocene (3.6 - 2.6 Ma)
• STRATIGRAPHIC RELATIONS: Probably from the Moore House Mbr of the Yorktown Fm, which unconformably overlies regionally the Morgarts Beach and Rushmere Mbrs of the Yorkown Fm, and is unconformably overlain regionally by the Chowan River Fm. AGE: Late Pliocene according to Ward (1993). STRATIGRAPHIC POSITION: From unknown position within the Moore House Mbr.
• bed-level stratigraphic resolution
Environment/lithology: coastal; siliciclastic sediments
Size class: macrofossils
Collected by Harris in 1890; reposited in the UNSM
Collection methods: surface (in situ),
• COLLECTOR: G.D. Harris, 1890. REPOSITORY: USNM.
Primary reference: L. W. Ward. 1993. The G.D Harris 1890 manuscript on the stratigraphy of Miocene and Pliocene beds at Yorktown, Virginia. Paleontological Research Institute Special Publication 20:1-118 [A. Hendy/A. Hendy]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 78270: authorized by Austin Hendy, entered by Austin Hendy on 31.01.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Lingulata | |
Discinisca lugubris Conrad 1834 | |
Bivalvia | |
Cyclocardia granulata Say 1824 clam | |
Astarte coheni clam
Astarte concentrica Conrad 1834 clam | |
Chama congregata Conrad 1833 jewel box
Pseudochama corticosta jewel box | |
Pleiorytis centenaria venus clam
Mercenaria sp. Schumacher 1817 quahog | |
Leptomactra delumbis Conrad 1832 clam
"Spisula" sp. Gray 1837 clam
"Spisula" modicella clam
Mulinia congesta Conrad 1833 clam | |
Diplodonta acclinis Conrad 1832 clam | |
Tellina propetenella, "Tellina declivis" = Moerella declivis
Tellina propetenella tellin clam
"Tellina declivis" = Moerella declivis Conrad 1834 tellin clam | |
Cumingia tellinoides Conrad 1831 clam | |
Chesacardium acutilaqueatum Conrad 1839 cockle | |
Corbula inaequalis Say 1824 clam | |
"Pandora arenosa" = Pandora (Pandorella) arenosa
"Pandora arenosa" = Pandora (Pandorella) arenosa Conrad 1834 clam | |
Noetia incile Say 1824 clam | |
"Plicatula marginata" = Plicatula gibbosa
"Plicatula marginata" = Plicatula gibbosa Lamarck 1801 scallop | |
Chesapecten edgecombensis scallop | |
Conradostrea sculpturata Conrad 1840 oyster | |
Gastropoda | |
Acteocina candei d'Orbigny 1841 barrel-bubble | |
"Turritella cf. alticostata" = Turritella (Turritella) alticostata
"Turritella cf. alticostata" = Turritella (Turritella) alticostata Conrad 1834 turret shell | |
Crepidula fornicata Linnaeus 1758 slipper shell
Crepidula plana Say 1822 slipper shell | |
Ilyanassa granifera Conrad 1868 snail | |
Ecphora quadricostata Conrad 1830 murex snail | |
"Polinices duplicata" = Neverita duplicatus
"Polinices duplicata" = Neverita duplicatus Say 1822 moon snail | |
Epitonium sp. Bolten 1798 wentletrap | |
Diodora redimicula Say 1824 snail | |
Calliostoma sp. Swainson 1840 top snail
Calliostoma philanthropus Conrad 1834 top snail | |
Scaphopoda | |
Dentalium attenuatum Say 1824 tusk shell | |
Cadulus thallus Conrad 1834 tusk shell |