Invertebrate fossil, GSA Mesozoic number 1842, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 6 specimen(s) of the Concretions from the Cretaceous? Formation in County, , Undetermined location.
Summary
Invertebrate fossil, GSA Mesozoic number 1842, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 6 specimen(s) of the Concretions from the Cretaceous? Formation in County, , Undetermined location.