This gigantic mammal inhabited Australia during the Pleistocene

The skull of Dryosaurus altus had a series of teeth designed to chew plants

which formed bony structures called "antlers" at the front of the skull

making him taller than an average man

Extinction: Like most dinosaurs

Sauropelta edwardsorum Estemmenosuchus This gigantic mammal inhabited AustraliaSauropelta edwardsorum, is an ankylosaur dinosaur that lived during the early Cretaceous period, approximately 112 110 million years ago. Its scientific name comes from the genus Sauropelta and the surname Edwards, in honor of the Edwards family that supported the paleontological expeditions that led to the discovery of this dinosaur. Sauropelta was a quadruped herbivore that was characterized by its armored body structure, which protected it from