dinosaurs. extinct species of animals. big strong toothy predators. jurassic period. triceratops, t-rex, brontosaurus

beast jurassic pterosauria claws jungle danger carnivore mammal prehistoric mosasaur tooth era dangerous predator wildlife flying primitive tyrannosaurusrex strength rex big angry fear fossil ancient large raptor cryodrakon power dinosaur evolution animal monster lizard wild gigantic scary hunter paleontology powerful strong creature palm tyrannosaurus reptile dino extinct carnivorous ai generated