Invertebrate fossil sample, GSA Cenozoic number 17610. A fossil sample of the Paleocene crab , Symethis johnsoni, from the geologic unit Porters Creek, collected from the county of Sumter, AL, USA.
Summary
Invertebrate fossil sample, GSA Cenozoic number 17610. A fossil sample of the Paleocene crab , Symethis johnsoni, from the geologic unit Porters Creek, collected from the county of Sumter, AL, USA.