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Protocardia

Cockle
TCN
Cretaceous World
KU KUMIP 257838
University of Kansas



Taxonomy

Kingdom: Animalia
Phylum: Mollusca
Order: Veneroida
Family: Cardiidae


Stratigraphy

Geologic Time Period

Period: Cretaceous
Epoch: Lower Cretaceous
Age: Comanchean

Rock Unit
Group: Washita Group
Formation: Denison Formation
Member: Grayson Marl


Locality

Country: United States
State/Province: Texas
Locality: Washita