Tag Archive for 'Erlikosaurus andrewsi'

Tyrannosaurus rex, a large theropod dinosaur; theropods were a diverse group of two-legged dinosaurs that included the largest carnivores ever to walk our planet. Image credit: Az Dude.

Theropod Dinosaurs Could Open Their Jaws Up To 90 Degrees, UK Paleontologist Says

Nov 4, 2015 by News Staff

Using digital models and computer analyses, a paleontologist at the University of Bristol, UK, has studied the muscle strain during jaw opening of three...