Megaraptor Claw Compsognathus T-Rex maxilla

T-Rex maxilla

9 million years old

This is a brain endocast of the a coyote

and its brain case was smaller than that of a similarly sized gray wolf

Megaraptor Claw Compsognathus T-Rex maxillaMegaraptor ("giant thief") was once thought to be the largest dromaeosaur ever found, but is now known to be a carnosaur related to Allosaurus. It lived in Late Cretaceous times in the Patagonian region of Argentina. It was a contemporary of Giganotosaurus, one of the largest carnivorous dinosaurs of all time. Megaraptor was initially described as a giant dromaeosaur (the "raptors"), known primarily from a single claw that resembled the sickle shaped