Pliosaurs were "a group of large carnivorous marine reptiles characterized by massive heads, short necks and streamlined tear-shaped bodies," according to Britannica.
Pliosaurs were "a group of large carnivorous marine reptiles characterized by massive heads, short necks and streamlined tear-shaped bodies," according to Britannica.
(CNN) — The chance discovery of large fossil specimens in a museum drawer have led researchers to conclude there was a gigantic marine reptile called a pliosaur swimming the seas
The chance discovery of large fossil specimens in a museum drawer have led researchers to conclude there was a gigantic marine reptile called a pliosaur swimming the seas 152 million years ago, according to a recent study.