Cephalaspidea Conorbidae Pleurobranchidae Caliphyllidae Bornella Clenchiellidae Bithyniidae Nacellidae Marginellidae Cochlostomatinae Rissoinidae Enidae Apataidae Bathyphytophilidae Glaucidae Proctonotidae Systellommatophora Personidae Hermaeidae Facelinidae Carinariidae Osteopeltidae Haliotidae Paludomidae Nassariidae Addisoniidae Colpodaspididae Notaeolidia Planaxidae Zonitidae Bursidae Streptaxidae Tegulidae Onchidiidae Planorbidae Strictispiridae Achatinidae Agriolimacidae Athoracophoridae Raphitomidae Onchidorididae Philinoglossidae Pomatiopsidae Basommatophora Elachisinidae Arionidae Oxynoidae Pleurotomariidae Cymbuliidae Haloceratidae Eatoniellidae Camaenidae Volvatellidae Anaspidea Annulariidae Clausiliidae Discidae Cymatiid…

dae Dendronotidae Urocoptidae Partulidae Diastomatidae Diplommatinidae Dirona Assimineidae Amnicolidae Cerithiidae Vanikoridae Aglajidae Neritopsidae Scyllaeidae Harpidae Spiraxidae Angariidae Cancellariidae Flabellinopsidae Mandelia mirocornata Bathydorididae Hexabranchus Tonnidae Babyloniidae Retusidae Bucaniidae Janolidae Drilliidae Haminoeidae Umbraculidae Entomotaeniata Turbinellidae Colloniidae Aegires Truncatellidae Cepolidae (gastéropodes) Triviidae Philinidae Pisaniidae Cystiscidae Mathildidae Melanopsidae Lottiidae Olividae Doridomorpha gardineri Mangeliidae Pyramidellidae Buccinidae Costellariidae Siliquariidae Madrellidae B

athysciadiidae Colubrariidae Peltospiridae Bosellia Tylodinidae Tergipedidae Patellidae Pseudovermis Littorinidae Hydrocenidae Pediculariidae Fissurellidae Epitoniidae Bradybaenidae Plakobranchidae Hydrobiidae Runcinida (ordre) Eucyclidae Xanthonychidae Terebridae Anabathridae Hygromiidae Pterotracheidae Akera Caecidae Rastodentidae Cassidae Pseudolividae Goniasmatidae Thecosomata Vermetidae Canariellidae Trochidae Clathurellidae Calma Cuthonellidae Samlidae Bulla (genre) Hipponicidae Fasciolariidae Pinufius rebus Littorinimorpha Dendrodorididae Limapontiidae Actinocyclidae Eubranchidae Moitessieriidae Architectonicidae Costasiella Borsoniidae Physidae Tornidae Dorididae Heterostropha Potamididae Pachychilidae Cumanotus