Invertebrate fossil sample, GSA Cenozoic Toulmin number 1144, from the GSA Cenozoic Toulmin paleontology collection. This container has 3 specimen(s) of the Paleocene clam, Venericardia wilcoxensis, from the geologic unit Porters Creek, collected from the county of Choctaw, AL, USA. Specimen image (scale in cm): Coming Soon