| |||
| volcano shells (Fissurellidae); keyhole limpets (Fissurellidae; limpets which have an aperture at the apex of the shell, sometimes extending to the margin) | |||
| keyhole limpets (Fissurtllidat) | |||
| |||
| volcano shells (Fissurellidae); keyhole limpets (Fissurellidae; limpets which have an aperture at the apex of the shell, sometimes extending to the margin) | |||
| keyhole limpets (Fissurtllidat) | |||
