PBDB Collection

Sohl and Koch OFR # 702 (Cretaceous of the United States)

Also known as Webberville; USGS # 14128

Where: Travis County, Texas (30.3° N, 97.5° W: paleocoordinates 35.8° N, 76.4° W)

• small collection-level geographic resolution

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

• Haustator bilira assemblage zone

• member-level stratigraphic resolution

Environment/lithology: marine; gray, calcareous claystone

Size class: mesofossils

Preservation: original calcite, replaced with calcite

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 4472: 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

unclassified
-	Lithophagidae indet. Lithophagidae indet. Lithophagid borings
Polychaeta
Serpulimorpha -	Hamulus squamosus Hamulus squamosus Hamulus squamosus Gabb
Gastropoda
Heterostropha - Acteonidae	"Actaeon sp." = Acteon "Actaeon sp." = Acteon Montfort 1810 snail Acteon sp. - originally entered as "Acteon sp."
Cerithioidea - Turritellidae	Turritella vertebroides Turritella vertebroides Morton 1834 turret shell Turritella vertebroides Morton
Neogastropoda - Fasciolariidae	Drilluta sp. Drilluta sp. Wade 1916 snail Drilluta sp.
Neogastropoda - Melongenidae	Deussenia corbis, Deussenia travisana Deussenia corbis snail Deussenia corbis Stephenson Deussenia travisana snail Deussenia travisana Stephenson
Neogastropoda - Paladmetidae	Paladmete alta Paladmete alta snail Paladmete alta Stephenson
Sorbeoconcha - Aporrhaidae	Anchura sp. Anchura sp. Conrad 1860 snail Anchura sp.
Sorbeoconcha - Acteoninidae	? Troostella sp. ? Troostella sp. Wade 1926 snail Troostella ? sp. - originally entered as "Troostella ? sp."
Bivalvia
Nuculida - Nuculidae	Nucula percrassa Nucula percrassa nut clam Nucula percrassa Conrad
Mytilida - Crenellidae	Crenella serica Crenella serica Conrad 1860 clam Crenella serica Conrad
Mytilida - Mytilidae	Botula carolinensis Botula carolinensis mussel Botula carolinensis (Conrad)
Pectinida - Pectinoidae	Camptonectes (Camptonectes) sp. Camptonectes (Camptonectes) sp. Meek 1864 scallop Camptonectes (Comptonectes) sp.
Pectinida - Limidae	Lima (Lima) sp. Lima (Lima) sp. Bruguiére 1796 file clam Lima (Lima) sp.
Pectinida - Anomiidae	Anomia (Anomia) argentaria Anomia (Anomia) argentaria Morton 1833 jingle Anomia (Anomia) argentaria Morton
Pectinida - Entoliidae	Syncyclonema simplicius Syncyclonema simplicius scallop Syncylonema simplicus (Conrad) - originally entered as "Syncylonema simplicius"
Ostreida - Ostreidae	Ostrea sp., "Ostrea mesenterica" = Lopha mesenterica Ostrea sp. Linnaeus 1758 oyster Ostrea sp. "Ostrea mesenterica" = Lopha mesenterica Morton 1834 oyster Ostrea mesenterica Morton
Ostreida - Flemingostreidae	Cubitostrea tecticosta Cubitostrea tecticosta Gabb 1860 oyster Cubitostrea tecticosta (Gabb)
Ostreida - Gryphaeidae	"Exogyra costata" = Exogyra (Exogyra) costata, Gryphaeostrea vomer, Pycnodonte sp. "Exogyra costata" = Exogyra (Exogyra) costata Say 1820 oyster Exogyra costata Say Gryphaeostrea vomer Morton 1828 oyster Gryphaeostrea vomer Morton Pycnodonte sp. Fischer von Waldheim 1835 oyster Pycnodonte sp.
Cardiida - Cardiidae	Trachycardium sp. Trachycardium sp. Mörch 1853 cockle Trachycardium sp.
Cardiida - Mactridae	Cymbophora berryi Cymbophora berryi clam Cymbophora berryi (Gardner)
Cardiida - Arcticidae	Veniella conradi Veniella conradi Morton 1833 clam Veniella conradi (Morton)
Pholadida - Corbulidae	Caestocorbula (Caesticorbula) crassaplica, Corbula sp. Caestocorbula (Caesticorbula) crassaplica Vincent 1910 clam Caesticorbula (Caesticorbula) cras - originally entered as "Caesticorbula crassaplica" Corbula sp. Bruguière 1789 clam Corbula sp.
Carditida - Crassatellidae	Crassatella vadosa Crassatella vadosa Morton 1834 clam Crassatella vadosa vadosa Morton
Carditida - Carditidae	Vetericardiella webbervillensis Vetericardiella webbervillensis clam Vetericardiella webbervillensis (S
Demospongiae
Clavulina - Clionaidae	Cliona sp. Cliona sp. demosponge Clione sp.