rock shell or ramose murex chicoreus seashell

animal aquatic beach beachcombing beauty biology black branched chicoreus choice close closeup coast coastline collection conch creature ecology environment gastropod invertebrate isolate isolated life macro marine mollusk murex nature ocean oceanside ramose ramosus reflection ribs sea seaborn seashell seashore seaside shell shellfish shore snail souvenir still tropical tropics underwater washed water white