Invertebrate fossil sample, GSA Cenozoic number 8959. A sample of 15 Eocene fossil gastropods, Marginella semena, from the geologic unit Claiborne, collected in Monroe Co., AL, USA.
Summary
Invertebrate fossil sample, GSA Cenozoic number 8959. A sample of 15 Eocene fossil gastropods, Marginella semena, from the geologic unit Claiborne, collected in Monroe Co., AL, USA.