Ключевые слова: animal, aquatic, beige, bony, cephalopod, chamber, chambered, coil, coiling, curve, delicate, design, detail, elegant, fossil, green, iridescence, iridescent, life, macro, marine, marking, mauve, mollusca, natural, nature, nautilida, nautilina, nautilus, object, ocean, orange, pattern, pearl, pearlescence, pearlescent, phragmocone, pink, pompilius, sea, seashell, shell, spiral, swirl, twirl, twist, twisting,