Invertebrate fossil sample, GSA Cenozoic number 13777. A sample of 1 Miocene/Pliocene fossil bivalve, Mactra delumbris, from the geologic unit Yorktown, collected in York, VA, USA.
Summary
Invertebrate fossil sample, GSA Cenozoic number 13777. A sample of 1 Miocene/Pliocene fossil bivalve, Mactra delumbris, from the geologic unit Yorktown, collected in York, VA, USA.