Species: Trigonia clavigera ?
County: Williamson
Site: _Williamson 3 (Georgetown)
Group: Washita
Formation: Georgetown
Member: None
Period: Cretaceous
Epoch: Upper K
Stage: Cenomanian
Class: Bivalvia
Order: Trigoniida
Superfamily: None
Family: Trigoniidae
Genus: Trigonia
State: Texas
Credit: tmc
ID: 1008
MMM ID: None