Cephalopod: Grossouvrites sp. (PRI 60629)

3D Model

Fossil shell of the ammonite Grossouvrites sp. from the Cretaceous Lopez de Bertodano Formation of Seymour Island, Antarctica (PRI 60629). Specimen is from the research collection of the Paleontological Research Institution, Ithaca, New York. Maximum diameter of specimen is approximately 25 cm. Model by Emily Hauf.