Invertebrate fossil sample, GSA Cenozoic number 18353. A fossil sample of the Oligocene snail , Calyptraea sp., from the geologic unit Red Bluff Clay, collected from the county of Clarke, AL, USA.
Summary
Invertebrate fossil sample, GSA Cenozoic number 18353. A fossil sample of the Oligocene snail , Calyptraea sp., from the geologic unit Red Bluff Clay, collected from the county of Clarke, AL, USA.