This is due to the walled chambers that are filled with air so that this animal can float and move up and down in the water by letting air out of the chambers,
It is a squid like animal and captures its prey with its tenticals.
Sea Shells for sale – buy sea shells from the UK, large and small seashells, wedding shells, coloured seashells, shell bags, discount shells, starfish, knobbly starfish, small shells, sugar starfish, seashells for hire, seashell decorations, scallop shells, conus figulinus, black spotted triton, banded green turbo, harpa shells, cloth of gold cone, lambis scorpius, orange spider conch, conus marmoreus, spondylus, shell bags, wedding sea shells and sea shell gifts to buy online from from Dorset Gifts sea shell shop. Sea shells in bulk or wholesale. Also you can buy shells for sale, shell gifts, sea shell, shells for sale, collectible shells, display shells, window display shells, seashells shell, seashells UK, seashell star fish, barnacles, seaside wedding theme, wedding seashells, beach shell garlands and scallop shells. Ideal for Beach decor sea shell themed rooms or a wedding shell theme. Also as seaside or maritime themed shop window dressing displays if you want to buy online sea shells