Invertebrate fossil sample, GSA Cenozoic number 18120. A fossil sample of the Eocene oyster , Alectryonia johnsoni, from the geologic unit Lisbon, collected from the county of unknown county, AL, USA.
Summary
Invertebrate fossil sample, GSA Cenozoic number 18120. A fossil sample of the Eocene oyster , Alectryonia johnsoni, from the geologic unit Lisbon, collected from the county of unknown county, AL, USA.