All Sea Shells

Lion's Paw Scallop (Fossilized or Darkly Stained) (Bivalve (two-shelled), fan-shaped valve fragment or small juvenile sh...

Magpie Shell or Cockscomb Cockle (Bivalve, whole shell valve, fan shape)

Atlantic Slipper Shell (also known as the Common Slipper Snail, Boat Shell, or Croak Shell) (Gastropod (univalve) whole ...

Smooth Lucine or Cross-barred Venus (Likely a Sun Ray Venus or similar juvenile clam) (Bivalve (two-shelled clam), whole...

Sunray Venus Clam (alternate: Sunray Venus) (Bivalve (two-shelled clam), whole single valve, fan-shaped)

Atlantic Wing Oyster (Pteria colymbus) (Bivalve, incomplete fragment (wing or umbonal region), fan/asymmetrical shape)

Common Atlantic Slipper Snail (also known as Boat Shell or Crepidula) (Gastropod (univalve) whole shell, cap-shaped or o...

Shark Eye Moon Snail (also known as Atlantic Moon Snail or Northern Moon Snail) (Gastropod, whole shell, globose or spir...

Shark Eye Operculum or Moon Snail Operculum, commonly known as a cat's eye shell (Gastropod operculum (calcareous plate)...

Tiger Cowrie (also known as Leopard Cowrie) (Gastropod, whole shell, oval/globular shape)

Hairy Triton (also known as the Common Hairy Triton) (Gastropod (snail/univalve), whole shell, spiral shape)

Keyhole Limpet (also known as Shield Limpet or Volcano Limpet) (Gastropod (univalve, cap-shaped whole shell))

Dove Shell (also known as Common Dove Snail) (Gastropod, whole shell, spiral shape)

Common Atlantic Tritons-Trumpet or Channeled Dog Whelk (commonly identified as a dwarf triton or small whelk/mud snail) ...

Florida Fighting Conch (also known as Fighting Conch) (Gastropod (snail/univalve), whole shell, spiral shape)

Red-Spotted Keyhole Limpet (Gastropod univalve with an oval cap-shaped morphology and a distinctive apical aperture (key...

Angular Triton or Rock Shell (alternate: Chestnut Latiaxis) (Gastropod (univalve), whole shell, roughly biconical to ang...

Sea Urchin Test (specifically a Pink Sea Urchin test) (Echinoid test (endoskeleton, technically not a mollusk shell but ...

Common periwinkle, also known as the edible periwinkle (Gastropod (snail/univalve), whole shell, spiral shape)

Tiger Cowrie (or Map Cowrie, engraved souvenir) (Gastropod (snail/univalve), whole shell, ovate shape with an engraved s...

Lettered Olive (Also known as Common Olive) (Gastropod (univalve snail), whole shell, cylindrical or spindle-shaped)

Pheasant Shell, also known as Partridge Shell or Banded Pheasant Shell (Gastropod (snail/univalve), whole shells, oval-g...

Tulip Snail (Bandied Tulip / True Tulip) (Gastropod (univalve), whole shell, fusiform/spiral shape)

Checkered Nerite (also known as the Tessellated Nerite) (Gastropod (univalve) whole shell, globose or rounded shape with...

Not a seashell (Mineral: Rose Quartz) (Not a shell (Mineral/Crystal specimen, specifically a raw chunk of Rose Quartz).)

Not a Seashell (Orange Calcite Mineral Specimen) (Mineral Specimen (Not a biological shell))

Cat's Eye Operculum (also known as Cat's Eye Shell or Turbo Operculum) (Gastropod operculum (trapdoor), oval and convex ...

Calico Scallop (also known as the Atlantic Calico Scallop) (Bivalve (two-shelled), specifically a single worn fragment o...

Baby's Ear Shell (also known as Paper Moon Shell or Ear Moon Snail) (Gastropod (univalve), whole shell, flattened, ear-s...

Keyhole Limpet (Gastropod, univalve whole shell, cone/cap-shaped (limpet form))

Calico Scallop (fragment) (Bivalve (fragment), Fan-shaped)

Shark's Eye Operculum (Moon Snail Operculum) (Gastropod operculum (hard, semi-circular lid used to seal the shell apertu...

Calico Scallop (Alternating Calico Scallop) (Bivalve (two-shelled), whole shell, fan shape)

Pygmy Olive (also known as the Resplendent Olive or Dwarf Olive) (Gastropod (snail/univalve), whole shell, cylindrical t...

Calico Scallop (also known as the Atlantic Calico Scallop) (Bivalve (two-shelled mollusk), fan or disc-shaped whole shel...

Cross-barred Venus Clam (Bivalve, single valve (half shell), fan-to-oval shape)

Pacific Little Cockle (also known as the Spiny Cockle) (Bivalve (two-shelled), whole shell, fan or heart-shaped when vie...

Pacific Calico Scallop (also known as the Broad-ribbed Scallop) (Bivalve (two-shelled clam), whole single valve, fan sha...

Hairy Triton, or Hairy Tritonsm, Hairy Rock Shell (Gastropod, whole shell, spiral shape)

Californian Bittium, Alternate Bittium (Gastropod, whole shell, high-spired turriform shape)

Pacific Keyhole Limpet (Gastropod univalve with a conical, cap-like shape and a distinct apical opening (keyhole), whole...

No seashell present in the image (Not applicable)