Sohl and Koch OFR # 107 (Cretaceous of the United States)

Also known as Looksokold Ck; USGS # 31504

Where: Sumter County, Alabama (32.7° N, 88.3° W: paleocoordinates 36.2° N, 66.2° W)

• small collection-level geographic resolution

When: Discoscaphites conradi ammonoid zone, upper Member (Prairie Bluff Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• Haustator bilira assemblage zone

• member-level stratigraphic resolution

Environment/lithology: marine; lithified, gray, silty lime mudstone

Size class: mesofossils

Preservation: original calcite

Reposited in the USGS

Collection methods: bulk,

• Sohl collection

Primary reference: N. F. Sohl and C. F. Koch. 1983. Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain. USGS Open File Report 83-451:1-239 [M. Kosnik/M. Kosnik/M. Uhen]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 4174: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999, edited by Austin Hendy

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Trochocyathidae indet.
Trochocyathid coral
Belmnites sp.
Belemnite sp. - originally entered as "Belemnite sp."
Maxillopoda
 Cirripedia -
Cirripedia indet. Rafinesque 1816 barnacle
Barnacles plates
Polychaeta
 Sabellida - Serpulidae
Serpula sp. Linnaeus 1758
Serpula sp.
 Serpulimorpha -
Hamulus onyx Morton 1834
Hamulus onyx Morton
Bivalvia
 Arcida - Cucullaeidae
Cucullaea (Idonearca) sp. Conrad 1862 clam
Cucullaea (Idonearca) sp.
 Pectinida - Dimyidae
Atreta melleni scallop
Atreta melleni (Stephenson)
 Pectinida - Pectinoidae
Spondylus (Spondylus) sp. Linnaeus 1758 scallop
Spondylus (Spondylus) sp.
Pecten sp. Müller 1776 scallop
Pecten sp.
 Pectinida - Limidae
Lima (Lima) sellardsi Stephenson 1941 file clam
Lima (Lima) sellardsi Stephenson
Lima (Lima) pelagica Morton 1833 file clam
Lima (Lima) pelagica (Morton)
Lima (Lima) sp. Bruguiére 1796 file clam
Lima (Lima) sp.
 Pectinida - Plicatulidae
Plicatula (Plicatula) mullicaensis scallop
Plicatula (Plicatula) mullicaensis
Plicatula (Plicatula) sp. Lamarck 1801 scallop
Plicatula (Plicatula) sp.
Plicatula (Plicatula) sp. Lamarck 1801 scallop
Plicatula (Plicatula) sp. (fine ri
 Pectinida - Anomiidae
Anomia (Anomia) argentaria Morton 1833 jingle
Anomia (Anomia) argentaria Morton
 Ostreida - Gryphaeidae
Pycnodonte vesicularis Lamarck 1806 oyster
Pycnodonte vesicularis Lamarck
"Exogyra costata" = Exogyra (Exogyra) costata Say 1971 oyster
Exogyra costata Say
 Ostreida - Flemingostreidae
Ostrea plumosa Morton 1833 oyster
Ostrea plumosa Morton
 Ostreida - Ostreidae
Cubitostrea tecticosta Gabb 1860 oyster
Cubitostrea tecticosta (Gabb)
 Mytilida - Mytilidae
Crenella serica Conrad 1860 mussel
Crenella serica Conrad
 Carditida - Crassatellidae
Crassatella vadosa Morton 1834 clam
Crassatella vadosa vadosa Morton
 Pholadida - Corbulidae
Corbula monmouthensis Gardner 1916 clam
Corbula monmouthensis Gardner
Caestocorbula (Caesticorbula) crassaplica Vincent 1910 clam
Caesticorbula (Caesticorbula) cras - originally entered as "Caesticorbula crassaplica"
 Hippuritida - Monopleuridae
Gyropleura sp. n. sp. Douvillé 1887 rudist
Gyropleura s. sp. - originally entered as "Gyropleura n. sp."
 Cardiida - Tellinidae
? Tellina sp. Linnaeus 1758 tellin clam
Tellina ? sp. - originally entered as "Tellina ? sp."
 Cardiida - Cardiidae
Cardium sp. Linnaeus 1758 cockle
Cardium sp.
 Lucinida - Lucinidae
Lucina sp. Bruguière 1797 clam
Lucina sp.
Myrtea stephensoni clam
Myrtea stephensoni Gardner
 Protobranchia - Nuculanidae
Nuculana whitfieldi pointed nut clam
Nuculana whitfieldi (Gardner)
Gastropoda
 Ptenoglossa - Epitoniidae
Striaticostatum sparsum, "Striaticostatum sillimani" = Epitonium sillimani
Striaticostatum sparsum Sohl 1964 wentletrap
Striaticostatum sparsum Sohl
"Striaticostatum sillimani" = Epitonium sillimani Morton 1834 wentletrap
Striaticostatum sillimani (Morton)
 Prosobranchia -
Neogastropoda indet. Thiele 1929 snail
Neogastropods indeterminate
 Neogastropoda - Fasciolariidae
Bellifusus sp. Stephenson 1941 snail
Bellifusus sp.
Drilluta sp. Wade 1916 snail
Drilluta sp.
 Neogastropoda - Turbinellidae
Napulus sp. Stephenson 1941 snail
Napulus sp.
 Naticoidea - Naticidae
Euspira sp. Agassiz 1837 moon snail
Euspira sp.
Gyrodes petrosus moon snail
Gyrodes petrosus (Morton)
 Sorbeoconcha - Turritellidae
Turritella sp. Lamarck 1799 turret shell
Turritella sp.
 Heterostropha - Ringiculidae
Avellana sp. d'Orbigny 1842 snail
Avellana ? sp.
 Architectonicoidea - Architectonicidae
Margaritella sp. Meek and Hayden 1860 snail
Margaritella sp.
Scaphopoda
 Gadilida - Gadilidae
Cadulus sp. Philippi 1844 tusk shell
Cadulus sp.
Cephalopoda
 Nautilida - Nautilidae
Eutrephoceras dekayi Morton 1834 nautiloid
Eutrephoceras dekayi (Morton)
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
Reptilian tooth
Bryozoa indet. Ehrenberg 1831
Bryozoa (encrusting)
Echinoidea
  -
Echinoidea indet. Leske 1778 sea urchin
Echinoid sp. - originally entered as "Echinoidea sp."
Demospongea
 Clavulina - Clionaidae
Cliona sp. demosponge
Clione sp.