Fairmont - Duplin Formation: Late/Upper Pliocene, North Carolina

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Turritellidae
Vermicularia spirata (Philippi 1836)
Gardner 1948
Gastropoda - Cypraeidae
Cypraea (Cypraeorbis) carolinensis (Conrad 1841)
Gardner 1948
recombined as Akleistostoma carolinensis
Gastropoda - Cassidae
Sconsia hodgei (Conrad 1841)
Gardner 1948
recombined as Sconsia hodgii
[entered as Sconsia hodgii]
Gastropoda - Neogastropoda - Muricidae
Urosalpinx trossula
Gardner 1948
Urosalpinx phrikna
Gardner 1948
Urosalpinx perrugata (Conrad 1846)
Gardner 1948
Gastropoda - Neogastropoda - Clathurellidae
Glyphostoma zoster
Gardner 1948
Subspecies: G. zoster phroudon
Gastropoda - Neogastropoda - Terebridae
Terebra (Paraterebra) unilineata
Gardner 1948
Terebra (Strioterebrum) carolinensis
Gardner 1948
original and current combination Strioterebrum
Gastropoda - Neogastropoda - Columbellidae
Mitrella lunata (Say 1826)
Gardner 1948
recombined as Astyris lunata
Gastropoda - Neogastropoda - Nassariidae
Ilyanassa johnsoni (Dall 1892)
Gardner 1948
Ilyanassa scalaspira (Conrad 1868)
Gardner 1948
Ilyanassa schizopyga Dall 1892
Gardner 1948
Gastropoda - Neogastropoda - Buccinidae
Ptychosalpinx tuomeyi
Gardner 1948
Gastropoda - Neogastropoda - Melongenidae
Busycon perversum (Linnaeus 1758)
Gardner 1948
Subspecies: B. perversum robesonense
Gastropoda - Vermetidae
Lemintina granifera
Gardner 1948
Subspecies: L. granifera tenera
Gastropoda - Epitoniidae
Epitonium (Spinascala) robesonense
Gardner 1948
Epitonium (Pictoscala) pratti
Gardner 1948
Bivalvia - Nuculanida - Yoldiidae
Yoldia laevis (Say 1824)
Bivalvia - Nuculida - Nuculidae
Nucula proxima Say 1820
recombined as Nucula (Nucula) proxima
Bivalvia - Carditida - Crassatellidae
Crassinella lunulata (Conrad 1834)
Bivalvia - Carditida - Astartidae
Astarte (Ashtarotha) concentrica (Conrad 1834)
original and current combination Astarte concentrica
Also includes: A. (A.) concentrica conradi
Bivalvia - Carditida - Carditidae
Glans (Pleuromeris) tridentata (Say 1826)
recombined as Pleuromeris tridentata
Subspecies: G. (P.) tridentata decemcostata
Glans (Pteromeris) abbreviata
original and current combination Pteromeris
Subspecies: G. (P.) perplana abbreviata
Bivalvia - Thraciida - Thraciidae
Thracia conradi Couthouy 1839
recombined as Thracia (Homoeodesma) conradi
Bivalvia - Cardiida - Sportellidae
Sportella calpix
Bivalvia - Cardiida - Ungulinidae
Diplodonta leana
Bivalvia - Cardiida - Mactridae
Spisula (Hemimactra) modicella
original and current combination Hemimactra
Subspecies: S. (H.) modicella alta
Spisula (Hemimactra) similis (Say 1822)
    = Spisula solidissima Dilwyn 1817
Hendy et al. 2008
recombined as Hemimactra solidissima
Mulinia congesta (Conrad 1833)
Bivalvia - Cardiida - Veneridae
Petricola (Petricolaria) carolinensis
Macrocallista reposta (Conrad 1834)
recombined as Macrocallista (Macrocallista) reposta
Callocardia (Agriopoma) sayana (Conrad 1833)
synonym of Pitar morrhuanus
Venus (Mercenaria) campechiensis (Gmelin 1791)
recombined as Mercenaria campechiensis
Subspecies V. (M.) campechiensis rileyi
Gemma magna Dall 1903
Bivalvia - Cardiida - Tellinidae
Tellina (Moerella) macilenta (Dall 1900)
recombined as Moerella macilenta
Tellina (Moerella) dupliniana (Dall 1900)
recombined as Moerella dupliniana
Bivalvia - Cardiida - Donacidae
Donax emmonsi
Also includes: D. emmonsi preaequilibrata
Donax fossor Say 1822
Bivalvia - Cardiida - Semelidae
Abra aequalis (Say 1822)
Semele subovata (Say 1824)
Bivalvia - Lucinida - Lucinidae
Phacoides (Cardiolucina) trisulcatus (Conrad 1841)
recombined as Cavilinga trisulcata
Subspecies: P. (C.) trisulcatus multistriatus
Bivalvia - Ostreida - Gryphaeidae
Chama striata Smith 1817
synonym of Nanogyra (Palaeogyra) virgula
Bivalvia - Pectinida - Plicatulidae
Plicatula marginata Say 1824
synonym of Plicatula gibbosa
Bivalvia - Pectinida - Pectinidae
Pecten (Euvola) raveneli (Dall 1898)
recombined as Euvola raveneli
Chlamys (Aequipecten) eborea (Conrad 1833)
recombined as Carolinapecten eboreus
Bivalvia - Arcida - Arcidae
Anadara lienosa (Say 1832)
recombined as Anadara (Rasia) lienosa
see common names

Geography
Country:United States State/province:North Carolina County:Robeson
Coordinates: 34.5° North, 79.1° West (view map)
Paleocoordinates:34.6° North, 78.5° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Neogene Epoch:Pliocene
Stage:Piacenzian 10 m.y. bin:Cenozoic 6
Key time interval:Late/Upper Pliocene
Age range of interval:3.60000 - 2.58000 m.y. ago
Stratigraphy
Formation:Duplin
Stratigraphic resolution:formation
Stratigraphy comments: No lithostratigraphic details or stratigraphic relationships provided in text. From Siple (1957) "The Duplin in South Carolina is considered to be equivalent to the upper Yorktown of Virginia and the Cancellaria biofacies within the Choctawhatchee stage of Florida." 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.
Lithology and environment
Primary lithology:medium,coarse,shelly/skeletal,gray,blue unlithified calcareous sandstone
Includes fossils?Y
Lithology description: Shelly, medium- to coarse-grained sand, sandy marl, and limestone, bluish gray.
Environment:coastal indet.
Geology comments: No geologic or paleoenvironmental data reported in text.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection,survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:USNM
Collection method comments: Collections reposited in USNM and USGS collections.
Taxonomic list comments:Exhaustive for Gastropoda, Bivalvia and Scaphopoda. Nomenclature is somewhat antiquated but provided to species resolution and authoritative.
Metadata
Database number:59310
Authorizer:A. Hendy Enterer:A. Hendy
Modifier:L. Eccles Research group:GCP,marine invertebrate
Created:2006-03-25 17:42:15 Last modified:2013-11-25 13:37:23
Access level:the public Released:2006-03-25 17:42:15
Creative Commons license:CC BY
Reference information

Primary reference:

16984. J. A. Gardner. 1943. Mollusca from the Miocene and Lower Pliocene of Virginia and North Carolina. Part 1. Pelecypoda. United States Geological Survey Professional Paper 199(A):1-178 [A. Miller/A. Hendy/S. Ávila]

Secondary references:

17048 J. A. Gardner. 1948. Mollusca from the Miocene and Lower Pliocene of Virginia and North Carolina: Part 2. Scaphopoda and Gastropoda. United States Geological Survey Professional Paper 199(B):179-310 [A. Miller/A. Hendy]
19909 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]