Teratophoneus curriei Akainacephalus might have exhibited some degree

might have exhibited some degree of cooperative hunting

the modification of incisors into tusks

The neck was formed by highly developed cervical vertebrae

The total length of the skull can measure approximately 45 cm (18 in)

where exceptional preservation conditions allowed reptiles

Teratophoneus curriei Akainacephalus might have exhibited some degreeTeratophoneus curriei was a tyrannosaurid theropod dinosaur belonging to the subfamily Tyrannosaurinae, a large and robust predator that inhabited North America during the Late Cretaceous, specifically in the late Campanian, approximately 76. 575. 5 million years ago, in what is now southern Utah, United States. Its name literally means monster murderer, derived from the Greek teras (monster) and phoneus (murderer), while the epithet curriei honors