Invertebrate fossil, GSA Mesozoic number 1940, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 1 specimen(s) of the Oyster Exogyra costata Say from the Cretaceous? Formation in Barbour County, AL, USA.
Summary
Invertebrate fossil, GSA Mesozoic number 1940, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 1 specimen(s) of the Oyster Exogyra costata Say from the Cretaceous? Formation in Barbour County, AL, USA.