Ключевые слова: animal, antique, archeology, biology, bite, bone, cat, dengerous, dinosaur, excavation, feline, fossil, history, hunter, ivory, monsters, old, paleontology, past, pleistocene, pray, predator, prehistoric, prey, saber, science, scull, smilodon, snarl, teeth, tiger, tooth, transparent, vicious, white, zoology,