Acrocanthosaurus atokensis Scale:1:20 Elasmotherium sibiricum

Elasmotherium sibiricum

supporting the idea that it spent most of its time above the ocean

It probably fed on low plants and bushes

Fossils of Majungasaurus have been found showing signs of cannibalism

Acrocanthosaurus atokensis Scale:1:20 Elasmotherium sibiricumAcrocanthosaurus atokensis is the only known species of the extinct genus Acrocanthosaurus, a carcharodontosaurid theropod dinosaur that inhabited North America during the Cretaceous period, approximately 125 to 99. 6 million years ago. It stands out for the tall neural spines on many of its vertebrae, which suggest the presence of a kind of "hump" on its neck, back and hips. It was one of the largest theropods, with a length of up to 11. 5 meters and