Where: Duplin County, North Carolina (34.9° N, 78.1° W: paleocoordinates 35.0° N, 77.4° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Duplin Formation, Late/Upper Pliocene (3.6 - 2.6 Ma)
• STRATIGRAPHIC RELATIONS: From the Duplin Formation. AGE: Late Pliocene. Campbell (1974) suggested an age of zone N-20, or about 3.0-3.5 Ma for the type section of the Duplin Fm at Natural Well, late Pliocene age. STRATIGRAPHIC POSITION: Marl above blue mud and below "Pleistocene".
• bed-level stratigraphic resolution
Environment/lithology: coastal; unlithified, coarse-grained, shelly/skeletal sandstone
Size class: macrofossils
Preservation: original aragonite, original calcite
Reposited in the PRI
Collection methods: bulk, sieve,
• COLLECTOR: B. Smith, July 29, 1925. REPOSITORY: PRI. FIDELITY: Moderate ecological fidelity. ASSOCIATED COLLECTIONS: Replicate split of PRI Loc. 1623.
Primary reference: A. J. W. Hendy, D. P. Buick, K. V. Bulinski, C. A. Ferguson, and A. I. Miller. 2008. Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions. [A. Hendy/A. Hendy/A. Hendy]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 69018: authorized by Austin Hendy, entered by Austin Hendy on 15.02.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Diodora carolinensis snail | |
"Olivella carolinae" = Olivella (Dactylidia) carolinae, Oliva robesonensis
"Olivella carolinae" = Olivella (Dactylidia) carolinae Gardner 1948 olive snail
Oliva robesonensis olive snail | |
Marginella sp. Lamarck 1799 margin shell | |
Strioterebrum carolinae auger snail | |
Busycon sp. Röding 1798 whelk | |
Fasciolaria sparrowi tulip snail | |
Crepidula plana Say 1822 slipper shell
Crepidula fornicata Linnaeus 1758 slipper shell
Calyptraea sp. Lamarck 1799 slipper shell | |
Bivalvia | |
Conradostrea sp. Ward and Blackwelder 1987 oyster | |
"Aequipecten eborea" = Carolinapecten eboreus
"Aequipecten eborea" = Carolinapecten eboreus Conrad 1833 scallop | |
Glycymeris americana Defrance 1826 clam
Tucetona sp. Iredale 1939 clam | |
Noetia sp. Gray 1857 clam | |
"Lunarca sp." = Anadara (Lunarca)
"Lunarca sp." = Anadara (Lunarca) Gray 1857 ark | |
Astarte concentrica Conrad 1834 clam | |
Carditamera sp. Conrad 1838 clam
Cyclocardia sp. Conrad 1867 clam
Pleuromeris tridentata Say 1826 clam | |
Ensis sp. Schumacher 1817 clam | |
Aligena rhomboidea aligena clam | |
Chesacardium acutilaqueatum Conrad 1839 cockle | |
Tagelus sp. Gray 1847 clam | |
Moerella dupliniana Dall 1900 tellin clam
Moerella macilenta Dall 1900 tellin clam | |
Semele (Semele) sp. Scuhmacher 1817 clam | |
Diplodonta (Diplodonta) sp. Bronn 1831 clam
Diplodonta (Diplodonta) acclinis Conrad 1832 clam | |
Hemimactra solidissima Dilwyn 1817 clam
Mulinia congesta Conrad 1833 clam | |
Macrocallista (Macrocallista) reposta, Lirophora (Lirophora) sp., Chione sp., "Transenella sp." = Transennella
Macrocallista (Macrocallista) reposta Conrad 1834 venus clam
Lirophora (Lirophora) sp. Conrad 1863 venus clam
Chione sp. von Mühlfield 1811 venus clam
"Transenella sp." = Transennella Dall 1884 venus clam | |
Caryocorbula conradi Gardner 1944 clam |