What Dinosaur Species do you want in JP4 ?

Hey everyone , personaly i really like to see the T-Rex , a pack of Raptors and im a huge fan of a couple of carnotaurs . In the novel : Jurassic park : the lost world these beasts were able to change color just like chameleons so they become invisible . And they are pretty scary because of their horns . T-Rex is like the main dinosaur in the JP saga so you cant make a movie without one. The same is for the raptors , they appeared in every JP movie so far , it would be no jurassic park without them