Invertebrate fossil, GSA Mesozoic number 430, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 3 specimen(s) of the Echinoid Hemiaster wetherbyi Loriol from the Cretaceous Prarie Bluff Chalk Formation in Marengo County, AL, USA.
Summary
Invertebrate fossil, GSA Mesozoic number 430, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 3 specimen(s) of the Echinoid Hemiaster wetherbyi Loriol from the Cretaceous Prarie Bluff Chalk Formation in Marengo County, AL, USA.