All Sea Shells

Sydney Rock Oyster (also known as Rock Oyster) (Bivalve; single valve (likely the upper/right valve). Shape is irregular...

Sydney Rock Oyster (Common Oyster) (Bivalve; specifically a detached single valve (upper/right valve). Shape is irregula...

Sydney Rock Oyster (also known as Commercial Oyster) (Bivalve (Two-shelled); this specimen is a single valve, likely the...

Sydney Rock Oyster (also known as Queensland Rock Oyster or Mud Oyster) (Bivalve (Two-shelled); this specimen appears to...

Sydney Rock Oyster (Common Oyster, Rock Oyster) (Bivalve (Two-shelled); this specimen is a single valve (either the uppe...

Sydney Rock Oyster (also known as Commercial Oyster or Moreton Bay Oyster) (Bivalve; single irregular valve valve (likel...

Slipper Limpet, Slipper Snail, Boat Shell (Gastropod (Univalve); Cap-shaped/Limpet-like shell with an internal shelf.)

Sydney Rock Oyster (alternate names: Rock Oyster, Black-lip Oyster) (Bivalve (specifically the lower or upper valve; thi...

Rock Oyster (also known as the Sydney Rock Oyster or Hooded Oyster) (Bivalve (Two-shelled); this specimen is a single va...

Australian Rock Oyster (also known as the Sydney Rock Oyster or Commercially: Sydney Rock) (Bivalve (Two-shelled); this ...

Saddle Oyster (or Jingle Shell) (Bivalve; this is a single valve fragment (likely the upper valve). Irregular/discoid sh...

Sydney Rock Oyster, Rock Oyster (Bivalve; single valve (likely left/lower valve); irregular fan/oval shape)

Black-lip Pearl Oyster (Bivalve; single valve (left valve); semi-circular to sub-quadrate shape.)

Saddle Oyster, Windowpane Oyster, or Jingle Shell (Bivalve (clams/two-shelled); single valve visible (upper/left valve);...

Australian Mud Cockle, Blood Cockle, or Oval Cockle (Bivalve (Single valve/half shell); Shape: Equivalve, trapezoidal, w...

Tapestry Venus, Lettered Venus, or Checkerboard Clam (Bivalve (Two-shelled); Single valve (left valve) shown. Shape is o...

Saddle Oyster (also known as Jingle Shell or False Oyster) (Bivalve (Two-shelled mollusk); this specimen is a single upp...

Pipi, Wedge Shell, Smooth Bean Clam (Bivalve (Two-shelled); Whole valve (single side). Shape is wedge-like or sub-triang...

Wedge Shell, Pipis (Australia), or Bean Clam (Bivalve (Two-shelled); Single valve (left) present in image; Wedge-shaped ...

Sydney Rock Oyster (Broken Valve Fragment) (Bivalve; this specimen is a weathered fragment of a single valve (shell half...

Tapestry Venus, Lettered Venus, or Carpet Shell (Bivalve; single valve (left valve shown); sub-ovate/oblong fan shape.)

Sydney Rock Oyster (Common Oyster) (Bivalve; Fragment (Broken individual valve section with partial hinge profile))

Rock Oyster (also known as the Sydney Rock Oyster or Cupped Oyster) (Bivalve (single valve fragment). Note: This specime...

Saddle Oyster (also known as the Jingle Shell and Cap Shell) (Bivalve (specifically the upper/left valve); Shape is irre...

Sydney Rock Oyster (Bivalve (Single valve present); Shape: Irregular, ovate to triangular with a curved beak (umbone))

Orange Mud Crab Claw (specifically the Dactylus/Pollex) (Arthropod Exoskeleton Fragment (Crab Claw). Not a mollusk shell...

Hercules Club Whelk (also known as the Black Creeper or Swollen Creeper) (Gastropod (snail); shell fragment (specificall...

Tapestry Venus, Lettered Venus, or Textile Venus Clam (Bivalve (two-shelled). This is a single valve, ovate-subquadrate ...

Mulberry Whelk, also known as the Mulberry Drupe or Black-lipped Drupe (Gastropod (univalve); Spiral/Ovately-conical sha...

Australian Saddle Oyster, Jingle Shell (Bivalve (specifically the upper/left valve); irregular/oval to saddle-shaped)

Black Pipis (also known as Dark Wedge-Shell or Small Mud Clam) (Bivalve; single valve (left); Fan-shaped/Sub-triangular ...

Jingle Shell, Saddle Oyster, Mermaid's Toenail (Bivalve (single upper valve shown); Sub-circular, irregular disc shape)

Black Nerite (or Black Crower) (Gastropod (univalve); globose/spiral shape with a very low spire and a thickened outer l...

Black Nerite, Crow Nerite (Gastropod (univalve); Globose/Spiral shape; Single shell with an eroded apex in this specimen...

Hercules Club Whelk (also known as the Hercules Creeper or Club Mudwhelk) (Gastropod (univalve snail); whole shell with ...

Sydney Rock Oyster (Commercial Oyster) (Bivalve (Single valve present); shape is characteristic irregularly ovate/teardr...

Sydney Rock Oyster (also known as the Rock Oyster or Commercial Oyster) (Bivalve; single valve (likely the upper/right v...

Saddle Oyster (also known as the Jingle Shell and Cap Shell) (Bivalve (fragmented single valve). Shape is irregularly ov...

Scaly Oyster, Thorny Oyster fragment, or more likely a Spondylus fragment (potential Honeycomb Oyster component) (Bivalv...

Jingle Shell, Windowpane Shell, or Mermaid's Toenail (Bivalve; single valve (likely the upper/left valve); translucent, ...

Sydney Rock Oyster (also known as the Sydney Oyster) (Bivalve (fragment/single valve); specifically an irregularly shape...

Slipper Snail, Slipper Limpet, or Boat Shell (Gastropod (univalve); Cap-shaped shell. This specimen is a whole shell wit...