Ключевые слова: abstract, ammonite, ammonites, ancient, animal, background, black, circles, circular, closeup, coil, dark, detail, evolution, extinct, fossil, fossilized, geological, geology, geometry, icon, jurassic, macro, mineral, natural, nature, nautilus, old, paleontology, pattern, plant, prehistoric, prehistory, rock, rough, rugged, sea, shell, skeleton, snail, spiral, stone, swirl, texture, textured,