Ключевые слова: ancient, bipedal, carnivore, cina, cretaceous, dino, dinosaur, extinct, fossil, fossilized, head, hisory, hunter, jurassic, mongolia, monster, mouth, museum, natura, old, paleontology, park, petrification, predator, prehistoric, raptor, reptile, rock, sand, science, sharp bones, skeleton, skull, speed, stone, teeth, velociraptor,