Olivoidea Neogastropoda Conorbidae Pleurobranchidae Caliphyllidae Bornella Clenchiellidae Bithyniidae Nacellidae Cephalaspidea Marginellidae Cochlostomatinae Rissoinidae Enidae Apataidae Bathyphytophilidae Glaucidae Proctonotidae Systellommatophora Personidae Hermaeidae Facelinidae Carinariidae Osteopeltidae Haliotidae Paludomidae Nassariidae Addisoniidae Colpodaspididae Notaeolidia Planaxidae Zonitidae Bursidae Streptaxidae Agriolimacidae Athoracophoridae Strictispiridae Tegulidae Onchidiidae Pleurotomariidae Pomatiopsidae Planorbidae Achatinidae Dendronotidae Cymatiidae Discidae Cymbuliidae Clausil…
liidae Annulariidae Anaspidea Diastomatidae Harpidae Philinoglossidae Elachisinidae Arionidae Basommatophora Oxynoidae Partulidae Onchidorididae Urocoptidae Assimineidae Vanikoridae Raphitomidae Dirona Amnicolidae Cerithiidae Diplommatinidae Aglajidae Scyllaeidae Haloceratidae Spiraxidae Angariidae Volvatellidae Neritopsidae Eatoniellidae Camaenidae Cepolidae (gastéropodes) Entomotaeniata Turbinelli
dae Cancellariidae Flabellinopsidae Drilliidae Pisaniidae Philinidae Madrellidae Cystiscidae Colubrariidae Mathildidae Mangeliidae Doridomorpha gardineri Triviidae Haminoeidae Umbraculidae Peltospiridae Aegires Bathysciadiidae Truncatellidae Mandelia mirocornata Bathydorididae Retusidae Bucaniidae Hexabranchus Tonnidae Janolidae Colloniidae Olividae Babyloniidae Lottiidae Siliquariidae Costellariidae Melanopsidae Buccinidae Pyramidellidae Bosellia Moitessieriidae Architectonicidae Costasiella Heterostropha Limapontiidae Physidae Tornidae Eubranchidae Orthonychiidae Volutidae Pachychilidae Cumanotus Cochliopidae Cycloneritimorpha Akiodorididae Sorbeoconcha Acroloxidae Coccu
Neogastropoda
Conorbidae
Pleurobranchidae
Caliphyllidae
Bornella
Clenchiellidae
Bithyniidae
Nacellidae
Cephalaspidea
Marginellidae
Cochlostomatinae
Rissoinidae
Enidae
Apataidae
Bathyphytophilidae
Glaucidae
Proctonotidae
Systellommatophora
Personidae
Hermaeidae
Facelinidae
Carinariidae
Osteopeltidae
Haliotidae
Paludomidae
Nassariidae
Addisoniidae
Colpodaspididae
Notaeolidia
Planaxidae
Zonitidae
Bursidae
Streptaxidae
Agriolimacidae
Athoracophoridae
Strictispiridae
Tegulidae
Onchidiidae
Pleurotomariidae