Clenchiellidae Bithyniidae Nacellidae Proctonotidae Rissoinidae Facelinidae Paludomidae Colpodaspididae Addisoniidae Pleurobranchidae Conorbidae Bornella Systellommatophora Caliphyllidae Hermaeidae Personidae Cephalaspidea Glaucidae Apataidae Enidae Cochlostomatinae Marginellidae Bathyphytophilidae Carinariidae Osteopeltidae Planaxidae Haliotidae Zonitidae Notaeolidia Nassariidae Bursidae Streptaxidae Tegulidae Onchidiidae Planorbidae Strictispiridae Achatinidae Agriolimacidae Athoracophoridae Raphitomidae Onchidorididae Philinoglossidae Pomatiopsidae Basommatophora Elachisinidae Arionidae Oxynoidae Pleurotomariidae Cymbuliidae Haloceratidae Eatoniellidae Camaenidae Volvatellidae Anaspide…
ea Annulariidae Clausiliidae Discidae Cymatiidae Dendronotidae Urocoptidae Partulidae Diastomatidae Diplommatinidae Dirona Assimineidae Amnicolidae Cerithiidae Vanikoridae Aglajidae Neritopsidae Scyllaeidae Harpidae Spiraxidae Angariidae Physidae Limapontiidae Tornidae Eubranchidae Architectonicidae Moitessieriidae Actinocyclidae Costasiella Abronica Cadlinidae Cocculinellidae Myrrhinidae Cumanotus Volutidae Acroloxidae Pachychilidae Cochliopidae Borsoniidae Akiodorididae Sorbeoc
oncha Orthonychiidae Mitridae Potamididae Heterostropha Dorididae Arminidae Tritoniidae Platyhedylidae Bulimulidae Megalomastomatidae Calyptraeidae Tateidae Viviparidae Helicinidae Coryphellidae Clavatulidae Iravadiidae Cycloneritimorpha Columbellidae Pseudomelatomidae Rissoidae Phyllidiidae 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 Clathurel
Bithyniidae
Nacellidae
Proctonotidae
Rissoinidae
Facelinidae
Paludomidae
Colpodaspididae
Addisoniidae
Pleurobranchidae
Conorbidae
Bornella
Systellommatophora
Caliphyllidae
Hermaeidae
Personidae
Cephalaspidea
Glaucidae
Apataidae
Enidae
Cochlostomatinae
Marginellidae
Bathyphytophilidae
Carinariidae
Osteopeltidae
Planaxidae
Haliotidae
Zonitidae
Notaeolidia
Nassariidae
Bursidae
Streptaxidae
Tegulidae
Onchidiidae
Planorbidae
Strictispiridae
Achatinidae
Agriolimacidae
Athoracophoridae
Raphitomidae