Ключевые слова: ammonite, ammonites, ancient, animals, archaeology, archeology, background, brown, cephalopod, circles, closeup, cretaceous, cretaceous period, detail, evolution, family, fossil, fossilised, fossilized, fossils, geological, geology, jurassic, macro, marine, miner, mineral, minerals, natural, natural history, nature, nautilus, paleontology, pattern, prehistoric, prehistory, rock, science, sea, seashells, shell, skeleton, snail, spiral, stone, swirl, texture, time, wild life, wildlife,