Invertebrate fossil sample, GSA Mesozoic number 6482, from the GSA Mesozoic paleontology collection. This container has 2 specimen(s) of the Middle Triassic clam, Plagiostoma striatus, from the geologic unit Muschelkalk, collected from the county of unknown, Baden-W�rttemberg, Germany. Specimen image (scale in cm): https://www.gsa.state.al.us/img/Paleo/Images/GSA-I34112.png