Invertebrate fossil sample, GSA Cenozoic number 18415. A fossil sample of the Oligocene shark , Macrorhizodus sp., from the geologic unit Marianna Limestone?, collected from the county of Clarke, AL, USA.
Summary
Invertebrate fossil sample, GSA Cenozoic number 18415. A fossil sample of the Oligocene shark , Macrorhizodus sp., from the geologic unit Marianna Limestone?, collected from the county of Clarke, AL, USA.