Where: Gloucester 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 78271: authorized by Austin Hendy, entered by Austin Hendy on 31.01.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Thecostraca | |
Balanus sp. Da Costa 1778 barnacle | |
Gastropoda | |
"Turritella cf. alticostata" = Turritella (Turritella) alticostata
"Turritella cf. alticostata" = Turritella (Turritella) alticostata Conrad 1834 turret shell | |
Olivella sp. Swainson 1831 olive snail | |
"Lunatia heros" = Euspira heros
"Lunatia heros" = Euspira heros Say 1822 moon snail | |
"Crepidula spinosa" = Bostrycapulus aculeatus, "Crucibulum constrictum" = Crucibulum (Dispotaea) constrictum, Crepidula fornicata, Crepidula plana
"Crepidula spinosa" = Bostrycapulus aculeatus Gmelin 1791 slipper shell
"Crucibulum constrictum" = Crucibulum (Dispotaea) constrictum Conrad 1842 slipper shell
Crepidula fornicata Linnaeus 1758 slipper shell
Crepidula plana Say 1822 slipper shell | |
Scaphopoda | |
Dentalium attenuatum Say 1824 tusk shell | |
Bivalvia | |
Conradostrea sculpturata Conrad 1840 oyster | |
Noetia incile Say 1824 clam | |
Striarca centenaria Say 1824 clam | |
Crassinella lunulata Conrad 1834 clam | |
Cyclocardia granulata Say 1824 clam | |
Astarte concentrica Conrad 1834 clam | |
"Parvilucina crenulatus" = Parvilucina crenulata
"Parvilucina crenulatus" = Parvilucina crenulata Conrad 1840 clam | |
Hiatella arctica Linnaeus 1767 clam | |
Kuphus fistula Lea 1843 clam | |
Gemma magna, Dosinia acetabulum, "Mercenaria tridacnoides" = Mercenaria campechiensis tridacnoides, "Pitar sayana" = Pitar morrhuanus
Dosinia acetabulum Conrad 1832 venus clam
"Mercenaria tridacnoides" = Mercenaria campechiensis tridacnoides Lamarck 1818 quahog
"Pitar sayana" = Pitar morrhuanus Dall 1902 venus clam | |
Yoldia laevis Say 1824 clam |