Acrocanthosaurus atokensis Scale:1:20 Wingspan 162 mm

Wingspan 162 mm

destruction of their grassland habitat

con extremidades anteriores cortas y patas traseras largas y musculosas que le permitían moverse rápidamente

Elasmotherium sibiricum

Acrocanthosaurus atokensis Scale:1:20 Wingspan 162 mmAcrocanthosaurus 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