O.K. this is insane because since the team is very busy working on update 15, their was a huge change on update 17. We are originally going to have 3 three new species in the update, but know they added 5 more species in this update, know where going to have 8 new species in update 17. Don't believe me? look at the PK roadmap and see it for your self.
For the new species we know that Allosaurus, Stegosaurus, and Pachycephalosaurus are likely going to be added in this update, but for the rest of the 5, we don't know it yet for sure, but I can guest what unconfirmed species that will be included in update 17.
We got 4 Carnivores, 2 Hervivores, and 2 Frugivores
Allosaurus - Carnivore
Australovenator or Megaraptor - Carnivore
Ceratosaurus - Carnivore
Utahraptor - Carnivore - Here's why, if utahraptor dose get's added in this update, then that means that we won't be eying on it being added in update 19 on the full launch.
Stegosaurus - Herbivore
Therizinosaurus - Herbivore
Pachycephalosaurus - Herbivore, Frugivore
Shantungosaurus - Herbivore, Frugivore