Species: Platyceramus
County: Williamson
Site: None
Group: Austin
Formation: Austin Chalk
Member: Dessau
Period: Cretaceous
Epoch: Upper K
Stage: Santonian Coniacian
Class: Bivalvia
Order: Myalinida
Superfamily: Inoceramioidea
Family: Inoceramidae
Genus: Platyceramus
State: Texas
Credit: tmc
ID: 116