In 65 , the main prehistoric creatures people notice include the T. rex, Nothosaurus, Deinosuchus, Velociraptor, Pterosaurs like Dsungaripterus, Parasaurolophus, Jakapil, Oviraptor, and a Woolly Mammoth cameo. The film uses a mix of real dinosaurs and other prehistoric animals, and some designs are more stylized than scientifically exact.

Most Notable Creatures

  • Tyrannosaurus rex — the biggest headline predator in the movie.
  • Nothosaurus — one of the recurring threats, especially in action scenes.
  • Deinosuchus — a giant crocodilian predator.
  • Dsungaripterus — a flying reptile, not technically a dinosaur.
  • Parasaurolophus — seen as a carcass rather than an active threat.
  • Jakapil — a smaller armored dinosaur featured in the film.
  • Velociraptor, Oviraptor, and others — appear among the wider prehistoric lineup.

Important Note

A few lists online include cut or concept-art creatures that do not clearly appear in the final movie, so the exact count depends on whether you mean “confirmed on-screen” or “mentioned in production material”. The safest answer is that 65 features about 15 prehistoric animals overall, but not all are true dinosaurs.

Extra context

If you want the simplest answer: the big ones are T. rex, Deinosuchus, Nothosaurus, and several smaller dinos/pterosaurs like Jakapil, Oviraptor, and Dsungaripterus.