Pliosaurs

Pliosaurs

About Pliosaurs

Pliosauroids, also commonly known as pliosaurs, are known from the Jurassic and Cretaceous Periods. The pliosauroids were short-necked plesiosaurs with large heads and massive toothed jaws. These swimming reptiles were not dinosaurs but distant cousins of modern lizards. They originally included only members of the family Pliosauridae, of the order Plesiosauria, but several other genera and families are now also included, the number and details of which vary according to the classification used.

Contributions by Mgiganteus1, ArthurWeasley, and J. Spencer.