silhouette chambered nautilus, nautilus pompilius shell ocean mollusk black and white minimalist style tattoo template

ancient animal art biology black cephalopod chambered closeup creature deep design fibonacci fossils fractal golden graphic icon illustration isolated marine minimalist mockup molluscs mollusk nature nautical nautilus nautiluses ocean outline pattern pompilius portrait ratio reefs sea seashell shell silhouette special spiral squids strange style swirl tattoo template underwater vector white