Invertebrate fossil, GSA Mesozoic number 3161, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 2 specimen(s) of the Oyster Pycnodonte mutabilis from the Cretaceous Demopolis Formation in Chickasaw County, MS, USA.
Summary
Invertebrate fossil, GSA Mesozoic number 3161, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 2 specimen(s) of the Oyster Pycnodonte mutabilis from the Cretaceous Demopolis Formation in Chickasaw County, MS, USA.