Pinnidae represents the Pen shell family.
Categories
Amathinidae (1)
Angariidae (1)
Aplustridae (1)
Buccinidae (1)
Bursidae (1)
Busyconidae (1)
Cassidae (1)
Chamidae (2)
Conidae (2)
Coralliophilinae (1)
Costellariidae (2)
Cypraeidae (40)
Epitoniidae (3)
Fasciolariidae (2)
Ficidae (1)
Fissurellidae (1)
Harpidae (2)
Landsnails (3)
Limidae (1)
Muricidae (61)
Mytilidae (1)
Nacellidae (2)
Neritidae (2)
Ovulidae (2)
Patellidae (1)
Pectinidae (5)
Rostellariidae (2)
Spondylidae (12)
Strombidae (1)
Terebridae (1)
Tonnidae (1)
Triviidae (1)
Trochidae (1)
Turbinellidae (3)
Turbinidae (2)
Turridae (2)
Veneridae (1)
Volutidae (7)