Woodbine 133 (Cretaceous of the United States)

Where: Grayson County County, Texas (33.7° N, 96.4° W: paleocoordinates 31.9° N, 60.9° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Lewisville Member (Woodbine Formation), Cenomanian (100.5 - 93.9 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; ferruginous sandstone

• ferruginous sandstone, 10 feet above a bed of lignite and base of member.

Collection methods: H. R. Bergquist 1946.

Primary reference: L. W. Stephenson. 1952. Larger invertebrate fossils of the Woodbine formation (Cenomanian) of Texas. United States Geological Survey Professional Paper 242:1-225 [M. Kosnik/M. Kosnik/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 6574: authorized by Matt Kosnik, entered by Matt Kosnik on 12.03.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

• taxonomy partially updated by Jablonski and Kosnik
Bivalvia
 Pholadida - Corbulidae
Ursirivus fanninensis clam
Ursirivus fanninensis Stephenson
 Cardiida - Corbiculidae
Fulpia pinguis clam
Fulpia pinguis Stephenson
 Pandorida - Laternulidae
Anatimya eulessana clam
Anatimya eulessana Stephenson
 Ostreida - Bakevelliidae
Pseudoptera viana oyster
Pseudoptera viana Stephenson
 Pectinida - Anomiidae
Anomia ponticulana jingle
Anomia ponticulana Stephenson