Acrocanthosaurus atokensis Scale:1:20 Stegosaurus stenops lived in an

Stegosaurus stenops lived in an environment of open forests and plains

The Perucetus were predatory cetaceans that were characterized by their sharp and pointed teeth

Fossils of Majungasaurus have been found showing signs of cannibalism

Wingspan 162 mm

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

Acrocanthosaurus atokensis Scale:1:20 Stegosaurus stenops lived in anAcrocanthosaurus 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