Ceratosaurus

Ceratosaurus, meaning "Horned Lizard" in reference to the large bony protrusion on its nose, was a medium-sized theropod dinosaur from the Late Jurassic Period.

Fantasia
Three Ceratosaurus made an appearance near of the end of the segment, attacking a group of Brontosaurus and Stegosaurus trapped in the mud pit. One Ceratosaurus made a cameo walking with a Parasaurolophus after the Tyrannosaurus Rex died of dehydration. It was one of many dinosaurs dying of starvation and dehydration at the end of the scene, forced to extinction by the endless droubt.

Trivia

 * The Ceratosaurs seen in Fantasia strangely did not have any teeth.