PBDB Collection

Sohl and Koch OFR # 708 (Cretaceous of the United States)

Also known as Webberville; USGS # 13910 : 7601

Where: Travis County, Texas (30.2° N, 97.5° W: paleocoordinates 35.7° N, 76.4° W)

• outcrop-level geographic resolution

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

• Haustator bilira assemblage zone

• member-level stratigraphic resolution

Environment/lithology: marine; gray claystone

Size class: mesofossils

Preservation: original aragonite, original 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 4477: 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

Cephalopoda
Ammonoidea -	Ammonoidea indet. Ammonoidea indet. ammonite "Ammonite fragments": originally entered as "Ammonite"; changed by JA 30.6.04
Scaphopoda
Gadilida - Gadilidae	Cadulus obnutus Cadulus obnutus tusk shell Cadulus obnutus (Conrad)
Dentaliida - Dentaliidae	Dentalium navarroi, Dentalium sp., Dentalium leve Dentalium navarroi tusk shell Dentalium navarroi Stephenson Dentalium sp. Linnaeus 1758 tusk shell Dentalium sp. Dentalium leve Stephenson 1923 tusk shell Dentalium leve Stephenson
Gastropoda
Heterostropha - Pyramidellidae	Creonella deusseni Creonella deusseni snail Creonella deusseni Stephenson
Heterostropha - Ringiculidae	Ringicula (Ringicula) anfractoline Ringicula (Ringicula) anfractoline snail Ringicula (Ringicula) anfractoline
Heterostropha - Acteonidae	Tornatellaea gramdis, "Actaeon sp." = Acteon Tornatellaea gramdis snail Tornatellaea gramdis Stephenson "Actaeon sp." = Acteon Montfort 1810 snail Acteon sp. - originally entered as "Acteon sp."
Cerithioidea - Turritellidae	Turritella sp., Turritella vertebroides, "Turritella (Sohlitella) bilira" = Haustator bilira Turritella sp. Lamarck 1799 turret shell Turritella sp. Turritella vertebroides Morton 1834 turret shell Turritella vertebroides Morton "Turritella (Sohlitella) bilira" = Haustator bilira Stephenson 1941 turret shell Turritella (Sohlitella) bilira (St
Vanikoroidea - Eulimidae	"Eulima leavigata" = Eulima laevigata "Eulima leavigata" = Eulima laevigata Lea 1843 snail Eulima leavigata Wade
Neogastropoda - Olividae	"Ancilla (Ancillus) acutula" = Ancillus acutula "Ancilla (Ancillus) acutula" = Ancillus acutula Stephenson 1941 olive snail Ancilla (Ancillus) acutula (Stephe
Neogastropoda - Buccinidae	Ornopsis sp. Ornopsis sp. Wade 1916 true whelk Ornopsis sp.
Neogastropoda - Paladmetidae	Paladmete elegans Paladmete elegans snail Paladmete elegans Stephenson
Sorbeoconcha - Naticidae	Euspira rectilabrum Euspira rectilabrum Conrad 1858 moon snail Euspira rectilabrum (Conrad)
Opisthobranchia - Cylichnidae	Cylichna sp. Cylichna sp. Lovén 1846 snail Cylichna sp.
Bivalvia
Nuculanida - Malletiidae	"Perissonata littlei" = Perrisonota, "Perissonata sp." = Perrisonota "Perissonata littlei" = Perrisonota clam Perissonata littlei Gardner "Perissonata sp." = Perrisonota Conrad 1869 clam Perrisonota sp.
Nuculanida - Nuculanidae	Nuculana coloradoensis, Nuculana sp., Nuculana whitfieldi Nuculana coloradoensis pointed nut clam Nuculana coloradoensis Stephenson Nuculana sp. Link 1807 pointed nut clam Nuculana sp. Nuculana whitfieldi pointed nut clam Nuculana whitfieldi (Gardner)
Nuculida - Nuculidae	Nucula percrassa, Nucula sp. Nucula percrassa nut clam Nucula percrassa Conrad Nucula sp. Lamarck 1799 nut clam Nucula sp.
Mytilida - Crenellidae	Crenella serica Crenella serica Conrad 1860 clam Crenella serica Conrad
Ostreida - Pteriidae	Pteria sp. Pteria sp. Scopoli 1777 pearl oyster Pteria sp.
Pectinida - Entoliidae	Syncyclonema sp. Syncyclonema sp. Meek 1864 scallop Syncylonema sp. - originally entered as "Syncylonema sp."
Arcida - Arcidae	Striarca webbervillensis Striarca webbervillensis clam Striarca webbervillensis (Stephens
Lucinida - Lucinidae	"Nymphalucina ? linearea" = Nymphalucina linearia "Nymphalucina ? linearea" = Nymphalucina linearia Stephenson 1941 clam Nymphalucina ? linearea (Stephenso - originally entered as "Nymphalucina ? linearea"
Pholadida - Corbulidae	Corbula sp. Corbula sp. Bruguière 1789 clam Corbula sp.
Cardiida - Mactridae	Cymbophora berryi Cymbophora berryi clam Cymbophora berryi (Gardner)
Carditida - Crassatellidae	Uddenia sp., Crassatella vadosa Uddenia sp. Stephenson 1941 clam Uddenia sp. Crassatella vadosa Morton 1834 clam Crassatella vadosa vadosa Morton
Carditida - Carditidae	Vetericardiella webbervillensis Vetericardiella webbervillensis clam Vetericardiella webbervillensis (S