P. crassidens may refer to: Panthera crassidens, an extinct leopard species that lived during the late Pliocene and early Pleistocene in Africa Plesiotylosaurus crassidens, a mosasaur species from the Maastrichtian stage of the Late Cretaceous of North America Pseudorca crassidens, the false killer whale, an oceanic dolphin cetacean species
See also Crassidens