fossilized silur sea bottom. stone elongated needle-like shells of cephalopods are arranged in the direction of sea currents. lime

abstract ancient archaeology are arranged beach beautiful bottom broken cephalopods cliff current currents deep direction elongated form fossilized geometry giving gondwana green horizon landscape layer life limestone maritime moss mosses needle new ocean old organism overgrown paleozoic prehistoric rock rough sea seascape sediment shelf shell shells shore silur silurian stone subtropical sunny surface texture textured warm water white