Species: Spondylus guadalupae
County: Travis
Site: None
Group: Austin
Formation: Austin Chalk
Member: Jonah
Period: Cretaceous
Epoch: Upper K
Stage: Santonian Coniacian
Class: Bivalvia
Order: Pectinida
Superfamily: None
Family: Spondylidae
Genus: Spondylus
State: Texas
Credit: tmc
ID: 331