Siphonariida 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 Clausiliidae Annulariidae Anaspidea Diastomatidae Harpidae Philinoglossidae Elachisinidae Arionidae Basommatophora Oxynoidae P…

Partulidae Onchidorididae Urocoptidae Assimineidae Vanikoridae Raphitomidae Dirona Amnicolidae Cerithiidae Diplommatinidae Aglajidae Scyllaeidae Haloceratidae Spiraxidae Angariidae Volvatellidae Neritopsidae Eatoniellidae Camaenidae Turbinellidae Truncatellidae Mandelia mirocornata Entomotaeniata Cepolidae (gastéropodes) Umbraculidae Drilliidae Cancellariidae Bucaniidae Siliquariidae Flabellinopsidae Haminoeidae Colloniidae Costellariidae Pyramidellidae Cystiscidae Colubrariidae Buccinidae Lottiidae Tonnidae Bathydorididae Melanopsidae Madrellidae Bathysciadiidae Triviidae Aegires Babyloniidae Hexabranchus Retusidae Oli

vidae Janolidae Mathildidae Mangeliidae Pisaniidae Doridomorpha gardineri Philinidae Peltospiridae Bosellia Limapontiidae Actinocyclidae Eubranchidae Moitessieriidae Architectonicidae Costasiella Borsoniidae Physidae Tornidae Dorididae Heterostropha Potamididae Pachychilidae Cumanotus Abronica Cadlinidae Columbellidae Cycloneritimorpha Orthonychiidae Volutidae Acroloxidae Cochliopidae Cocculinellidae Iravadiidae Mitridae Akiodorididae Sorbeoconcha Megalomastomatidae Clavatulidae Arminidae Myrrhinidae Phyllidiidae Viviparidae Calyptraeidae Pseudomelatomidae Rissoidae Helicinidae Platyhedylidae Coryphellidae Tritonii