Board Thread:Movie discussion/@comment-1187034-20160302001945/@comment-25238001-20160302003326

The shape of the skull itslef bears the closest resemblance to Giganotosaurus, with a lower jaw looking like an elongated version of Carnotaurus's or Majungasaurus's (It looks too shallow to come from T.rex ). You're right about the horns. They come from Carnotaur. The ridges they sit on come from Majungasaurus. The antorbital fenestral do look like they come from InGen's raptors, particularly the ones from JPIII or JW.