Species: Cretalamna Sp?
County: Grayson
Site: Post Oak Creek
Group: None
Formation: Eagle Ford/Atco
Member: None
Period: Cretaceous
Epoch: Upper K
Stage: Coniacian
Class: Chondrichthyes
Order: Lamniformes
Superfamily: None
Family: Otodontidae
Genus: Cretalamna
State: Texas
Credit: mmm
ID: 593