Invertebrate fossil, GSA Mesozoic number 1709, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 2 specimen(s) of the Echinoid Micraster cor-anquinum from the Cretaceous Upper chalk formation Formation in County, , Undetermined location.
Summary
Invertebrate fossil, GSA Mesozoic number 1709, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 2 specimen(s) of the Echinoid Micraster cor-anquinum from the Cretaceous Upper chalk formation Formation in County, , Undetermined location.