The Raptor Tyrant (Tyrannoraptor Caverna) is a Megaraptoran that can be found in mountains and temperate forests. They usually live in caves but must go to the surface to eat, drink, or gather nest materials. I just realized that there are too many animals in this game/movie that don't contain the suffix "saurus", so I will fix that next time.

Size comparison based the size of the Raptor Tyrant on a lower estimate of Australovenator. This made me realize that Australovenator is quite a bit smaller than I thought.