Invertebrate fossil sample, GSA Cenozoic number 13866. A sample of 4 Miocene fossil bivalve, Phacoides anodonta, from the geologic unit Calvert, collected in Calvert, MD, USA.
Summary
Invertebrate fossil sample, GSA Cenozoic number 13866. A sample of 4 Miocene fossil bivalve, Phacoides anodonta, from the geologic unit Calvert, collected in Calvert, MD, USA.