Woodbine 209 (Cretaceous of the United States)

Where: Red River County County, Texas (33.9° N, 95.3° W: paleocoordinates 31.8° N, 59.8° W)

• coordinate based on political unit

• outcrop-level geographic resolution

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

• group of beds-level stratigraphic resolution

Environment/lithology: marine; sandstone

• dark tuffaceous shale 3 to 5 feet below the base of massive tuffaceous sandstone.

Collection methods: Roy T. Hazzard, 1939; L. W. Stephenson, 1941; Stephenson and H. H. Gray, 1944; Stephenson, W. H. Monroe, H. R. Bergquist, 1945.

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 6648: 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
Gastropoda
 Cerithioidea - Thiaridae
Pyrgulifera ornata snail
Pyrgulifera ornata Stephenson
Bivalvia
 Arcida - Arcidae
Sanoarca (Sanoarca) grandis Stephenson 1952 clam
Breviarca (Sanoarca) grandis Stephenson
 Arcida - Glycymerididae
? Protarca tramitensis clam
Protarca? tramitensis (Cragin)
 Mytilida - Mytilidae
Brachidontes arlingtonanus mussel
Brachidontes arlingtonanus Stephenson
 Pandorida - Laternulidae
Anatimya longula clam
Anatimya longula Stephenson
 Solenida - Pharidae
Senis elongatus clam
Senis elongatus Stephenson
 Pholadida - Corbulidae
? Caryocorbula ovisana clam
Caryocorbula? ovisana Stephenson
Ursirivus fanninensis clam
Ursirivus fanninensis Stephenson
 Cardiida - Corbiculidae
Fulpia pinguis clam
Fulpia pinguis Stephenson