much has been learned about the biomechanics of the dorsal plates and the function of the tail spines

Longitud hocico-cola 115 mm

Este anuro único en su género destacaba por su tamaño excepcional

which spanned from approximately 5

Width 116 mm

Acrocanthosaurus atokensis edmontosaurus much has been learned aboutAcrocanthosaurus 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