Ключевые слова: age, ammonoidea, ancient, animal, archaeological, background, body, bone, brown, dead, dino, dinosaur, evolution, extinct, fossil, fossilization, fossilized, geological, geology, heteromorphy, historical, history, imprint, jurassic, lizard, marble, mineral, mountain, museum, natural, nature, old, paleontology, period, prehistoric, prehistory, print, rex, rock, sand, science, sea, site, skeleton, skull, space, spiral, stone, teeth, texture,