Invertebrate fossil, GSA Mesozoic number 1703, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 1 specimen(s) of the Baculites Baculites compressus from the Cretaceous Pierre Grp Formation in Undetermined County, MT, USA.
Summary
Invertebrate fossil, GSA Mesozoic number 1703, from the GSA Mesozoic invertebrate paleontology collection. This specimen box contains 1 specimen(s) of the Baculites Baculites compressus from the Cretaceous Pierre Grp Formation in Undetermined County, MT, USA.