Invertebrate fossil, GSA Paleozoic number 2151, from the GSA Paleozoic invertebrate paleontology collection. This specimen box contains 1 specimen(s) of the gastropod Trochonema umbilicatum from the Ordovician Trenton Group in WI, USA.
Summary
Invertebrate fossil, GSA Paleozoic number 2151, from the GSA Paleozoic invertebrate paleontology collection. This specimen box contains 1 specimen(s) of the gastropod Trochonema umbilicatum from the Ordovician Trenton Group in WI, USA.