Invertebrate fossil, GSA Mesozoic number 339, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 2 specimen(s) of the Ammonites Eutrephoceras tekayi Morton from the Cretaceous Prarie Bluff Chalk Formation in Marengo County, AL, USA.
Summary
Invertebrate fossil, GSA Mesozoic number 339, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 2 specimen(s) of the Ammonites Eutrephoceras tekayi Morton from the Cretaceous Prarie Bluff Chalk Formation in Marengo County, AL, USA.