Species: Modiolus or Brachidontes?
County: Kerr
Site: _Kerr 1 (Fort Terret)
Group: Fred
Formation: Edwards Limestone
Member: Fort Terrett-Basal Nodular
Period: Cretaceous
Epoch: Lower K
Stage: Albian
Class: Bivalvia
Order: Mytilida
Superfamily: None
Family: Mytilidae
Genus: Modiolus
State: Texas
Credit: mmm
ID: 816