Dawson brought it to the attention of American paleontologist Joseph Leidy, who described it to the Philadelphia Academy of Natural Sciences in Its many teeth were differentiated into several sizes. Wiki Skin Light skin Dark skin Switching skins.

Legs and Belly. Skulls of P. Stamina Status Effect:

Please reasign it to wikiproject synapsids, if such a thing exists. Neosaurus Sphenacodon.