PBDB Collection

Sohl and Koch OFR # 615 (Cretaceous of the United States)

Also known as Campbell; USGS # 17384 : 15527

Where: Hunt County, Texas (33.1° N, 96.0° W: paleocoordinates 38.2° N, 73.9° W)

• outcrop-level geographic resolution

When: Discoscaphites conradi ammonoid zone, lower Member (Corsicana Marl Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• Haustator bilira assemblage zone

• member-level stratigraphic resolution

Environment/lithology: marine; lithified, glauconitic, gray, sandy, calcareous lime mudstone

Size class: mesofossils

Reposited in the USGS

• Stephenson collection

Primary reference: N. F. Sohl and C. F. Koch. 1984. Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain. USGS Open File Report 84-687:1-282 [M. Kosnik/M. Kosnik]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 4404: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Demospongiae
Clavulina - Clionaidae	Cliona sp. Cliona sp. demosponge Clione sp.
Bivalvia
Mytilida - Crenellidae	Crenella serica Crenella serica Conrad 1860 clam Crenella serica Conrad
Arcida - Cucullaeidae	"Cucullaea (Idonearca) capax" = Idonearca capax "Cucullaea (Idonearca) capax" = Idonearca capax Conrad 1858 clam Cucullaea (Idonearca) capax Conrad
Ostreida - Gryphaeidae	Pycnodonte belli, Gryphaeostrea vomer, "Exogyra costata" = Exogyra (Exogyra) costata Pycnodonte belli oyster Pycnodonte belli Stephenson Gryphaeostrea vomer Morton 1828 oyster Gryphaeostrea vomer Morton "Exogyra costata" = Exogyra (Exogyra) costata Say 1820 oyster Exogyra costata Say
Pectinida - Limidae	Lima (Lima) sp. Lima (Lima) sp. Bruguiére 1796 file clam Lima (Lima) sp.
Myoida -	Eufistulina ripleyana Eufistulina ripleyana clam Eufistulana ripleyana (Stephenson) - originally entered as "Eufistulana ripleyana"
Cardiida - Cardiidae	Trachycardium sp. Trachycardium sp. Mörch 1853 cockle Trachycardium sp.
Cardiida - Tellinidae	Tellina sp. Tellina sp. Linnaeus 1758 tellin clam Tellina sp.
Cardiida - Arcticidae	Veniella conradi Veniella conradi Morton 1833 clam Veniella conradi (Morton)
Cardiida - Veneridae	Legumen ellipticum, Cyprimeria alta Legumen ellipticum venus clam Legumen ellipticum Conrad Cyprimeria alta venus clam Cyprimeria alta Conrad
Trigoniida - Megatrigonioidae	Pterotrigonia (Scabrotrigonia) sp., Pterotrigonia (Scabrotrigonia) eufaulensis Pterotrigonia (Scabrotrigonia) sp. Dietrich 1933 clam Pterotrigonia (Scabrotrigonia) sp. Pterotrigonia (Scabrotrigonia) eufaulensis Gabb 1860 clam Pterotrigonia (Scabrotrigonia) euf
Cephalopoda
Nautilida - Nautilidae	Eutrephoceras sp. Eutrephoceras sp. Hyatt 1894 nautiloid Eutrephoceras sp.
Ammonitida - Sphenodiscidae	Sphenodiscus tirensis Sphenodiscus tirensis ammonite Sphenodiscus tirensis Stephenson
Gastropoda
Epitonioidea - Epitoniidae	Striaticostatum sparsum Striaticostatum sparsum Sohl 1964 wentletrap Striaticostatum sparsum Sohl
Neogastropoda - Buccinidae	Ornopsis sp. Ornopsis sp. Wade 1916 true whelk Ornopsis sp.
Neogastropoda - Fasciolariidae	Graphidula lynnensis Graphidula lynnensis snail Graphidula lynnensis (Stephenson)
Sorbeoconcha - Aporrhaidae	Pugnellus sp., Graciliala cooki, Anchura sp. Pugnellus sp. Conrad 1860 snail Pugnellus sp. Graciliala cooki snail Graciliala cooki (Stephenson) Anchura sp. Conrad 1860 snail Anchura sp.