Part 2 is here baby!!! Smaller but faster than Tyrannosaurus, larger but slower than Carnotaurus, Allosaurus therotribus is The Island's resident pack-hunting theropod.While most aggressive theropods are relatively solitary creature, Allosaurus lives in groups of 3-4. One Allosaurus is the alpha, while the others are it's mates or a beta male. Like humans find value in forming a tribe, the Allosaurus has evolved to hunt in packs. It's saw-shaped teeth leave it's prey bleeding and maimed, making escape difficult. Once an Allosaurus slows a creature with its cutting bite, the rest of its pack quickly closes in for the kill.