Only two appear in the game, both on totally different levels. First in a jungle clearing where you fight it until it is weak enough to be attacked and killed by the Velociraptors that attacked the player in an earlier battle second on Level 11 to rid the Tyrannosaurus of your quest. Player dies in one hit to it's claws, but in 2 to it's jaws.
Stronger than Sub-Adult T-Rex, but weaker than T-Rex Adults. Not a boss battle, as there are no bosses in this game other than the Ultimasaurus at the end.
Orange with black spots and a greenish stripe down the neck, back, and tail.
