Frog shell
Longspine sea snail shell
Costate tun sea shell
Money cowry sea shells
Comb shell
Scallop shell
Halved chambered nautilus shell
Heart cockle shell
Fluted giant clam shell
Freshwater pearl oyster shell
Chambered nautilus shell
Silvermouth shell
Polished chambered nautilus shell
Pearlised troca shell
Pacific oyster shell and pearl
Comb shell on sand
Clam shell with pearl inside
White coloured abalone shell
Oyster shell with pearl inside
Scallop shell and barnacles
Selection of pearlised sea shells
Cockle shells, full frame
Colourful scallop shells
Scallop shells in rows
Razor shells
White coloured abalone shells
Whelk shell
Frog shells, X-ray
Selection of sea shells and star fish
Conus shell
Abalone shell
Shell X-ray
Abalone nacre shell
Snail shell
Cone shell
Clams
Yoka star turban shell
Red abalone shell
Ringed dosinia shell
Cymatium shell
Clam shell fossilised in black limestone
Broken sea shell on a beach
Sea shells and star fish on sand
Shell of a rough cockle
Troschel's Murex shell
Nautilus shell, X-ray
Red-ribbed scallop shell, macrophotograph
Raw venus clams
Callochiton septemvalvis shell
Shell of a land snail
Strawberry snail shell
Heavy bonnet sea snail shell
Ammonite fossil
Domatoceras fossil
Textile cone shell
Shells, X-ray
Juvenile conch shell
Murex marine snail shell
Buckleya mollusc shell
Seashell
Nautilus
Donkey's-ear abalone shell
Hans Sloane's nautilus shell
Section of a marine snail shell
Garden snail
Hemifusus tuba
Mussel in shell
Nautilus pompilius, chambered nautilus
Melo amphora, Giant baler
Liguus land snail shells
Baird's top shell sea snail shell
Say's top shell sea snail shell
Cellana nigrolineata limpet shell
Bivalve shell
Toothed top shell sea snail shell
Side and sectioned view of common spirula shell
Girgyllus star snail shell
Margin snail shell
Pacific tiger lucine shell
Eyed cowry shell
Great spotted cowry shell
Red helmet cowry shell
Sundial snail shell
Rumphius' slit shell
Common wentletrap shell
European ribbed wentletrap shell
Elegant abalone shell
Staircase abalone shell
Ribbed harp snail shell
Mopalia lignosa chiton shell
Colourful moon snail shell
Strawberry conch shell
Pigeon conch shell
Button top shell
Red-ribbed scallop shell
Saucer scallop shell
Laurent's scallop shell
Cellana mazatlandica limpet shell
Seashell, X-ray
Nautilus shell
West Indian Green Chiton shell
Lewis's moon snail shell
Tiger maurea sea snail shell
True kelp sea snail shell
Phasionella ventricosa sea snail shell
Tapestry turban sea snail shell
Sea snail shell
Shell, X-ray
Yoka star turban sea snail shell
Iridescent abalone shell, macro photograph
Bivalve sea shell, X-ray
Marine shell, X-ray
Cuban snail shell
Mollusc shell, light micrograph
Spiral snail shell, X-ray
Shell of Turritella snail
Clear sundial shell
Panopea glycimeris shell
Cassis canellata (Helmet shell)
False olive shell
River clam shells on slab
Zebra nerite snail underside
Golden apple snail
Common limpets
Dog whelks
Giant clam
Opened Pacific thorny oyster shell
Seashells
Ficopsis penita (Fig shell), Eocene era
False razor shell fossilised in limestone
Tusk shell (Dentalium) fossilised in rock
Kentish snail
Abandoned South African Abalone shells
Garden snail (Helix aspersa)
Mollusc shell hanging in a drop of water, light micrograph
Section through a mussel shell, light micrograph
Sputnik sea urchin shell
White sea urchin shell
Ram's horn snails
Rounded snail
Hendersoniella land snail shells