Invertebrate fossil, GSA Mesozoic number 498, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 1 specimen(s) of the Oyster Exogyra costata from the Cretaceous Prairie Bluff Formation in Sumter County, AL, USA.
Summary
Invertebrate fossil, GSA Mesozoic number 498, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 1 specimen(s) of the Oyster Exogyra costata from the Cretaceous Prairie Bluff Formation in Sumter County, AL, USA.