Invertebrate fossil, GSA Mesozoic number 1421, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 1 specimen(s) of the Echinoids Unidentified genus from the Cretaceous Formation in Undetermined County, Undetermined state, Mexico.
Summary
Invertebrate fossil, GSA Mesozoic number 1421, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 1 specimen(s) of the Echinoids Unidentified genus from the Cretaceous Formation in Undetermined County, Undetermined state, Mexico.