PRI Loc. 1609 (sample 1, replicate B) - Waccamaw Fm (Pleistocene of the United States)

Where: Columbus County, North Carolina (34.3° N, 78.2° W: paleocoordinates 34.4° N, 77.8° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Waccamaw Formation, Early/Lower Pleistocene (2.6 - 0.8 Ma)

• STRATIGRAPHIC RELATIONS: From Waccamaw Fm. AGE: Late Pliocene-Early Pleistocene, but here assigned to the Early Pleistocene following DuBar (1971). STRATIGRAPHIC POSITION: Unknown position within formation.

• bed-level stratigraphic resolution

Environment/lithology: coastal; unlithified, fine-grained, shelly/skeletal, silty sandstone

• ENVIRONMENT: Shallow-marine, fine-grained siliciclastic environment.
• SPECIFIC LITHOLOGY: Silty sandstone, shelly. LITHIFICATION: Unlithified, based on observation of specimens.

Size class: macrofossils

Preservation: original aragonite, original calcite

Collected by Smith in 1925; reposited in the PRI

Collection methods: bulk, sieve,

• COLLECTOR: B. Smith, 1925. REPOSITORY: PRI.

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 Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions.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 79340: authorized by Austin Hendy, entered by Austin Hendy on 02.03.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Exhaustive for gastropod and bivalvia. TAXONOMY: Identified by A. Hendy; nomenclature based on revision of Gardner (1943) [PBDB Ref# 16984].
Gastropoda
 Neogastropoda - Marginellidae
Marginella sp. Lamarck 1799 margin shell
 Neotaenioglossa - Calyptraeidae
Crepidula fornicata Linnaeus 1758 slipper shell
Crucibulum sp. Schumacher 1817 slipper shell
Bivalvia
 Carditida - Carditidae
Carditidae indet. Fleming 1820 clam
Pleuromeris tridentata Say 1826 clam
 Carditida - Astartidae
Astarte concentrica Conrad 1834 clam
 Carditida - Crassatellidae
? Eucrassatella sp. Iredale 1924 clam
 Lucinida - Lucinidae
Lucinidae indet. Fleming 1828 clam
Lucina pensylvanica Linnaeus 1758 clam
Cavilucina sp. Fischer 1887 clam
 Cardiida - Cardiidae
"Laevicardium laevigatum" = Laevicardium serratum
"Laevicardium laevigatum" = Laevicardium serratum Linnaeus 1758 cockle
 Cardiida - Semelidae
"Semele (Semele) ? bellastriata" = Semele bellastriata
"Semele (Semele) ? bellastriata" = Semele bellastriata Conrad 1837 clam
 Cardiida - Ungulinidae
Diplodonta acclinis Conrad 1832 clam
 Cardiida - Veneridae
"Lirophora latilirata" = Lirophora (Lirophora) latilirata Conrad 1841 venus clam
Chione cribraria Conrad 1843 venus clam
Gemma magna Dall 1903 venus clam
"Macrocallista reposta" = Macrocallista (Macrocallista) reposta Conrad 1834 venus clam
 Cardiida - Mactridae
Mactridae indet. Lamarck 1809 clam
 Pholadida - Corbulidae
 Solenida - Pharidae
Ensis directus Conrad 1844 clam
 Ostreida - Gryphaeidae
"Chama striata" = Nanogyra (Palaeogyra) virgula Deshayes 1831 oyster
 Ostreida - Ostreidae
Conradostrea sp. Ward and Blackwelder 1987 oyster
 Pectinida - Pectinoidae
 Pectinida - Plicatulidae
"Plicatula marginata" = Plicatula gibbosa
"Plicatula marginata" = Plicatula gibbosa Lamarck 1801 scallop
 Arcida - Noetiidae
Arcopsis adamsi Dall 1886 clam
 Arcida - Glycymerididae
Glycymeris americana Defrance 1826 clam
Tucetona sp. Iredale 1939 clam
 Arcida - Arcidae
Lunarca ovalis Bruguiere 1789 ark
Sedentaria
 Sabellida - Serpulidae
Serpulidae indet. Rafinesque 1835
Cirripedia
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