PBDB Collection

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: 39.0° N, 54.9° W (Wright 2013)

• small collection-level geographic resolution

When: Discoscaphites conradi ammonoid zone, upper Member (Prairie Bluff Formation), Late/Upper Maastrichtian (72.2 - 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: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Belmnites sp., Trochocyathidae indet. Belmnites sp. Belemnite sp. - originally entered as "Belemnite sp." Trochocyathidae indet. Trochocyathid coral
Demospongiae
Clavulina - Clionaidae	Cliona sp. Cliona sp. demosponge Clione sp.
Polychaeta
Serpulimorpha -	Hamulus onyx Hamulus onyx Morton 1834 Hamulus onyx Morton
Sedentaria
Sabellida - Serpulidae	Serpula sp. Serpula sp. Linnaeus 1758 Serpula sp.
Scaphopoda
Gadilida - Gadilidae	Cadulus sp. Cadulus sp. Philippi 1844 tusk shell Cadulus sp.
Gastropoda
Heterostropha - Architectonicidae	Margaritella sp. Margaritella sp. Meek and Hayden 1860 snail Margaritella sp.
Heterostropha - Ringiculidae	Avellana sp. Avellana sp. d'Orbigny 1842 snail Avellana ? sp.
Epitonioidea - Epitoniidae	Striaticostatum sillimani, Striaticostatum sparsum Striaticostatum sillimani Morton 1834 wentletrap Striaticostatum sillimani (Morton) Striaticostatum sparsum Sohl 1964 wentletrap Striaticostatum sparsum Sohl
Sorbeoconcha - Naticidae	Euspira sp., Gyrodes petrosus Euspira sp. Agassiz 1837 moon snail Euspira sp. Gyrodes petrosus Morton 1834 moon snail Gyrodes petrosus (Morton)
Neogastropoda -	Neogastropoda indet. Neogastropoda indet. Thiele 1929 snail Neogastropods indeterminate
Neogastropoda - Fasciolariidae	Bellifusus sp., Drilluta sp. Bellifusus sp. Stephenson 1941 snail Bellifusus sp. Drilluta sp. Wade 1916 snail Drilluta sp.
Neogastropoda - Turbinellidae	Napulus sp. Napulus sp. Stephenson 1941 snail Napulus sp.
Cerithioidea - Turritellidae	Turritella sp. Turritella sp. Lamarck 1799 turret shell Turritella sp.
Cephalopoda
Nautilida - Nautilidae	Eutrephoceras dekayi Eutrephoceras dekayi Morton 1834 Eutrephoceras dekayi (Morton)
Bivalvia
Nuculanida - Nuculanidae	Nuculana whitfieldi Nuculana whitfieldi pointed nut clam Nuculana whitfieldi (Gardner)
Mytilida - Crenellidae	Crenella serica Crenella serica Conrad 1860 clam Crenella serica Conrad
Arcida - Cucullaeidae	Cucullaea (Idonearca) sp. Cucullaea (Idonearca) sp. Conrad 1862 clam Cucullaea (Idonearca) sp.
Pectinida - Pectinoidae	Spondylus (Spondylus) sp., Pecten sp. Spondylus (Spondylus) sp. Linnaeus 1758 scallop Spondylus (Spondylus) sp. Pecten sp. Müller 1776 scallop Pecten sp.
Pectinida - Anomiidae	Anomia (Anomia) argentaria Anomia (Anomia) argentaria Morton 1833 jingle Anomia (Anomia) argentaria Morton
Pectinida - Plicatulidae	Plicatula (Plicatula) sp., Plicatula (Plicatula) sp., Plicatula (Plicatula) mullicaensis Plicatula (Plicatula) sp. Lamarck 1801 scallop Plicatula (Plicatula) sp. Plicatula (Plicatula) sp. Lamarck 1801 scallop Plicatula (Plicatula) sp. (fine ri Plicatula (Plicatula) mullicaensis Weller 1907 scallop Plicatula (Plicatula) mullicaensis
Pectinida - Limidae	Lima (Lima) pelagica, Lima (Lima) sp., Lima (Lima) sellardsi Lima (Lima) pelagica Morton 1833 file clam Lima (Lima) pelagica (Morton) Lima (Lima) sp. Bruguiére 1796 file clam Lima (Lima) sp. Lima (Lima) sellardsi Stephenson 1941 file clam Lima (Lima) sellardsi Stephenson
Pectinida - Dimyidae	Atreta melleni Atreta melleni scallop Atreta melleni (Stephenson)
Ostreida - Ostreidae	"Ostrea plumosa" = Acutostrea plumosa "Ostrea plumosa" = Acutostrea plumosa Morton 1833 oyster Ostrea plumosa Morton
Ostreida - Gryphaeidae	"Exogyra costata" = Exogyra (Exogyra) costata, Pycnodonte vesicularis "Exogyra costata" = Exogyra (Exogyra) costata Say 1820 oyster Exogyra costata Say Pycnodonte vesicularis Lamarck 1806 oyster Pycnodonte vesicularis Lamarck
Ostreida - Flemingostreidae	Cubitostrea tecticosta Cubitostrea tecticosta Gabb 1860 oyster Cubitostrea tecticosta (Gabb)
Lucinida - Lucinidae	Myrtea stephensoni, Lucina sp. Myrtea stephensoni clam Myrtea stephensoni Gardner Lucina sp. Bruguière 1797 clam Lucina sp.
Hippuritida - Monopleuridae	Gyropleura sp. n. sp. Gyropleura sp. n. sp. Douvillé 1887 rudist Gyropleura s. sp. - originally entered as "Gyropleura n. sp."
Cardiida - Cardiidae	Cardium sp. Cardium sp. Linnaeus 1758 cockle Cardium sp.
Cardiida - Tellinidae	? Tellina sp. ? Tellina sp. Linnaeus 1758 tellin clam Tellina ? sp. - originally entered as "Tellina ? sp."
Pholadida - Corbulidae	Caestocorbula (Caesticorbula) crassaplica, Corbula monmouthensis Caestocorbula (Caesticorbula) crassaplica Vincent 1910 clam Caesticorbula (Caesticorbula) cras - originally entered as "Caesticorbula crassaplica" Corbula monmouthensis Gardner 1916 clam Corbula monmouthensis Gardner
Carditida - Crassatellidae	Crassatella vadosa Crassatella vadosa Morton 1834 clam Crassatella vadosa vadosa Morton
Bryozoa
-	Bryozoa indet., Bryozoa indet. Bryozoa indet. Ehrenberg 1831 Bryozoa (encrusting) Bryozoa indet. Ehrenberg 1831 Reptilian tooth
Thecostraca
Cirripedia -	Cirripedia indet. Cirripedia indet. Rafinesque 1816 barnacle Barnacles plates
Echinoidea
-	Echinoidea indet. Echinoidea indet. Leske 1778 sea urchin Echinoid sp. - originally entered as "Echinoidea sp."