Gastropoda
Caenogastropoda
Abyssochrysoidea
Provannidae
Architaenioglossa
Cyclophoroidea
Aciculidae
Cyclophoridae
Diplommatinidae
Liareidae
Maizaniidae
Megalomastomatidae
Neocyclotidae
Pupinidae
Viviparoidea
Ampullariidae
Viviparidae
Neogastropoda
Buccinoidea
Babyloniidae
Belomitridae
Buccinidae
Colubrariidae
Columbellidae
Fasciolariidae
Melongenidae
Nassariidae
Cancellarioidea
Cancellariidae
Conoidea
Borsoniidae
Clathurellidae
Clavatulidae
Cochlespiridae
Conidae
Conorbidae
Drilliidae
Horaiclavidae
Mangeliidae
Mitromorphidae
Pseudomelatomidae
Raphitomidae
Strictispiridae
Terebridae
Turridae
Mitroidea
Mitridae
Muricoidea
Costellariidae
Cystiscidae
Harpidae
Marginellidae
Muricidae
Pleioptygmatidae
Turbinellidae
Volutidae
Volutomitridae
Olivoidea
Olividae
Pseudolivoidea
Pseudolividae
Ptychatractidae
Neotaenioglossa
Abyssochrysidae
Calyptraeoidea
Calyptraeidae
Capulidae
Campaniloidea
Ampullinidae
Campanilidae
Plesiotrochidae
Cerithioidea
Batillariidae
Cerithiidae
Dialidae
Diastomatidae
Litiopidae
Melanopsidae
Modulidae
Pachychilidae
Paludomidae
Planaxidae
Pleuroceridae
Potamididae
Scaliolidae
Semisulcospiridae
Siliquariidae
Thiaridae
Turritellidae
Cingulopsoidea
Cingulopsidae
Eatoniellidae
Cypraeoidea
Cypraeidae
Ovulidae
Littorinoidea
Annulariidae
Littorinidae
Pelycidiidae
Pickworthiidae
Pomatiidae
Skeneopsidae
Naticoidea
Naticidae
Pterotracheoidea
Atlantidae
Carinariidae
Pterotracheidae
Rissooidea
Amnicolidae
Anabathridae
Assimineidae
Barleeiidae
Bithyniidae
Caecidae
Elachisinidae
Emblandidae
Epigridae
Falsicingulidae
Hydrobiidae
Hydrococcidae
Iravadiidae
Pomatiopsidae
Rissoidae
Stenothyridae
Tornidae
Truncatellidae
Stromboidea
Aporrhaidae
Colombellinidae
Rostellariidae
Seraphsidae
Strombidae
Struthiolariidae
Tonnoidea
Bursidae
Cassidae
Ficidae
Laubierinidae
Personidae
Pisanianuridae
Ranellidae
Tonnidae
Vanikoroidea
Hipponicidae
Vanikoridae
Velutinoidea
Triviidae
Velutinidae
Vermetoidea
Vermetidae
Xenophoroidea
Xenophoridae
Ptenoglossa
Epitonioidea
Epitoniidae
Janthinidae
Nystiellidae
Eulimoidea
Aclididae
Eulimidae
Triphoroidea
Cerithiopsidae
Newtoniellidae
Triphoridae
Cocculiniformia
Cocculinoidea
Cocculinidae
Pseudococculinidae
Heterobranchia
Orbitestellidae
Architectonicoidea
Architectonicidae
Mathildidae
Omalaxidae
Cimoidea
Cimidae
Glacidorboidea
Glacidorbidae
Omalogyroidea
Omalogyridae
Pyramidelloidea
Amathinidae
Pyramidellidae
Ringiculoidea
Ringiculidae
Rissoelloidea
Rissoellidae
Valvatoidea
Valvatidae
Umbraculida
Umbraculoidea
Tylodinidae
Umbraculidae
Opisthobranchia
Anaspidea
Aplysioidea
Aplysiidae
Cephalaspidea
Acteonoidea
Acteonidae
Aplustridae
Bullinidae
Bulloidea
Bullidae
Cylindrobulloidea
Cylindrobullidae
Diaphanoidea
Diaphanidae
Haminoeoidea
Haminoeidae
Smaragdinellidae
Philinoidea
Aglajidae
Akeridae
Cylichnidae
Gastropteridae
Philinidae
Retusidae
Scaphandridae
Gymnosomata
Clionoidea
Clionidae
Cliopsidae
Pneumodermatidae
Nudibranchia
Aeolidioidea
Aeolidiidae
Facelinidae
Favorinidae
Flabellinidae
Glaucidae
Arminoidea
Arminidae
Dendronotoidea
Dendronotidae
Dotidae
Embletoniidae
Lomanotidae
Tethyidae
Doridoidea
Archidorididae
Cadlinidae
Chromodorididae
Discodorididae
Dorididae
Geitodorididae
Rostangidae
Fionoidea
Fionidae
Tergipedidae
Onchidoridoidea
Corambidae
Goniodorididae
Onchidorididae
Phyllidioidea
Dendrodorididae
Phyllidiidae
Polyceroidea
Gymnodorididae
Hexabranchidae
Polyceridae
Tritonioidea
Bornellidae
Phylliroidae
Scyllaeidae
Tethydidae
Tritoniidae
Nudipleura
Pleurobranchoidea
Pleurobranchidae
Sacoglossa
Elysioidea
Caliphyllidae
Elysiidae
Stiligeridae
Julioidea
Juliidae
Oxynooidea
Oxynoidae
Volvatellidae
Placobranchoidea
Placobranchidae
Thecosomata
Cavolinioidea
Cavoliniidae
Limacinidae
Cymbulioidea
Cymbuliidae
Peraclidae
Pulmonata
Basommatophora
Amphiboloidea
Amphibolidae
Ancyloidea
Acroloxidae
Ancylidae
Physidae
Planorbidae
Chilinoidea
Chilinidae
Latiidae
Ellobioidea
Carychiidae
Ellobiidae
Otinidae
Lymnaeoidea
Lymnaeidae
Siphonarioidea
Siphonariidae
Trimusculidae
Stylommatophora
Acavoidea
Acavidae
Caryodidae
Clavatoridae
Achatinelloidea
Achatinellidae
Achatinoidea
Achatinidae
Ferussaciidae
Megaspiridae
Subulinidae
Ariophantoidea
Ariophantidae
Euconulidae
Helicarionidae
Trochomorphidae
Urocyclidae
Athoracophoroidea
Athoracophoridae
Bulimuloidea
Amphibulimidae
Bulimulidae
Cerionidae
Odontostomidae
Orthalicidae
Urocoptidae
Clausilioidea
Clausiliidae
Endodontoidea
Arionidae
Charopidae
Discidae
Endodontidae
Helicodiscidae
Philomycidae
Punctidae
Gastrodontoidea
Chronidae
Helicoidea
Bradybaenidae
Camaenidae
Cochlicellidae
Elonidae
Epiphragmophoridae
Helicidae
Helminthoglyptidae
Hygromiidae
Oreohelicidae
Pleurodontidae
Oleacinoidea
Oleacinidae
Spiraxidae
Partuloidea
Draparnaudiidae
Partulidae
Plectopyloidea
Corillidae
Plectopylidae
Polygyroidea (sf)
Polygyridae
Sagdidae
Thysanophoridae
Pupilloidea
Amastridae
Argnidae
Chondrinidae
Cochlicopidae
Enidae
Hypselostomatidae
Orculidae
Pleurodiscidae
Pupillidae
Pyramidulidae
Strobilopsidae
Valloniidae
Vertiginidae
Rhytidoidea
Scolodontidae
Streptaxoidea
Ammonitellidae
Chlamydephoridae
Haplotrematidae
Rhytididae
Streptaxidae
Strophocheiloidea
Dorcasiidae
Megalobulimidae
Strophocheilidae
Succineoidea
Succineidae
Testacelloidea
Testacellidae
Zonitoidea
Daudebardiidae
Gastrodontidae
Godwiniidae
Limacidae
Milacidae
Oxychilidae
Parmacellidae
Pristilomatidae
Vitrinidae
Zonitidae
Systellommatophora
Onchidioidea
Onchidiidae
Veronicelloidea
Rathouisiidae
Veronicellidae
Neritomorpha
Helicinoidea
Helicinidae
Neritilidae
Proserpinellidae
Proserpinidae
Hydrocenoidea
Hydrocenidae
Neritoidea
Neritidae
Phenacolepadidae
Neritopsoidea
Neritopsidae
Patellogastropoda
Eoacmaeoidea
Eoacmaeidae
Lottioidea
Acmaeidae
Lepetidae
Lottiidae
Pectinodontidae
Nacelloidea
Nacellidae
Neolepetopsoidea
Neolepetopsidae
Patelloidea
Patellidae
Vetigastropoda
Fissurelloidea
Fissurellidae
Haliotoidea
Haliotidae
Lepetelloidea
Addisoniidae
Lepetellidae
Lepetodriloidea
Lepetodrilidae
Neomphaloidea
Neomphalidae
Peltospiridae
Phasianelloidea
Colloniidae
Scissurelloidea
Scissurellidae
Seguenzioidea
Calliotropidae
Chilodontidae
Seguenziidae
Trochoidea (sf)
Angariidae
Calliostomatidae
Liotiidae
Phasianellidae
Skeneidae
Solariellidae
Trochidae
Turbinidae
Pleurotomariina
Pleurotomarioidea
Pleurotomariidae
Abyssochrysoidea
Provannidae
Architaenioglossa
Cyclophoroidea
Aciculidae
Cyclophoridae
Diplommatinidae
Liareidae
Maizaniidae
Megalomastomatidae
Neocyclotidae
Pupinidae
Viviparoidea
Ampullariidae
Viviparidae
Neogastropoda
Buccinoidea
Babyloniidae
Belomitridae
Buccinidae
Colubrariidae
Columbellidae
Fasciolariidae
Melongenidae
Nassariidae
Cancellarioidea
Cancellariidae
Conoidea
Borsoniidae
Clathurellidae
Clavatulidae
Cochlespiridae
Conidae
Conorbidae
Drilliidae
Horaiclavidae
Mangeliidae
Mitromorphidae
Pseudomelatomidae
Raphitomidae
Strictispiridae
Terebridae
Turridae
Mitroidea
Mitridae
Muricoidea
Costellariidae
Cystiscidae
Harpidae
Marginellidae
Muricidae
Pleioptygmatidae
Turbinellidae
Volutidae
Volutomitridae
Olivoidea
Olividae
Pseudolivoidea
Pseudolividae
Ptychatractidae
Neotaenioglossa
Abyssochrysidae
Calyptraeoidea
Calyptraeidae
Capulidae
Campaniloidea
Ampullinidae
Campanilidae
Plesiotrochidae
Cerithioidea
Batillariidae
Cerithiidae
Dialidae
Diastomatidae
Litiopidae
Melanopsidae
Modulidae
Pachychilidae
Paludomidae
Planaxidae
Pleuroceridae
Potamididae
Scaliolidae
Semisulcospiridae
Siliquariidae
Thiaridae
Turritellidae
Cingulopsoidea
Cingulopsidae
Eatoniellidae
Cypraeoidea
Cypraeidae
Ovulidae
Littorinoidea
Annulariidae
Littorinidae
Pelycidiidae
Pickworthiidae
Pomatiidae
Skeneopsidae
Naticoidea
Naticidae
Pterotracheoidea
Atlantidae
Carinariidae
Pterotracheidae
Rissooidea
Amnicolidae
Anabathridae
Assimineidae
Barleeiidae
Bithyniidae
Caecidae
Elachisinidae
Emblandidae
Epigridae
Falsicingulidae
Hydrobiidae
Hydrococcidae
Iravadiidae
Pomatiopsidae
Rissoidae
Stenothyridae
Tornidae
Truncatellidae
Stromboidea
Aporrhaidae
Colombellinidae
Rostellariidae
Seraphsidae
Strombidae
Struthiolariidae
Tonnoidea
Bursidae
Cassidae
Ficidae
Laubierinidae
Personidae
Pisanianuridae
Ranellidae
Tonnidae
Vanikoroidea
Hipponicidae
Vanikoridae
Velutinoidea
Triviidae
Velutinidae
Vermetoidea
Vermetidae
Xenophoroidea
Xenophoridae
Ptenoglossa
Epitonioidea
Epitoniidae
Janthinidae
Nystiellidae
Eulimoidea
Aclididae
Eulimidae
Triphoroidea
Cerithiopsidae
Newtoniellidae
Triphoridae
Cocculiniformia
Cocculinoidea
Cocculinidae
Pseudococculinidae
Heterobranchia
Orbitestellidae
Architectonicoidea
Architectonicidae
Mathildidae
Omalaxidae
Cimoidea
Cimidae
Glacidorboidea
Glacidorbidae
Omalogyroidea
Omalogyridae
Pyramidelloidea
Amathinidae
Pyramidellidae
Ringiculoidea
Ringiculidae
Rissoelloidea
Rissoellidae
Valvatoidea
Valvatidae
Umbraculida
Umbraculoidea
Tylodinidae
Umbraculidae
Opisthobranchia
Anaspidea
Aplysioidea
Aplysiidae
Cephalaspidea
Acteonoidea
Acteonidae
Aplustridae
Bullinidae
Bulloidea
Bullidae
Cylindrobulloidea
Cylindrobullidae
Diaphanoidea
Diaphanidae
Haminoeoidea
Haminoeidae
Smaragdinellidae
Philinoidea
Aglajidae
Akeridae
Cylichnidae
Gastropteridae
Philinidae
Retusidae
Scaphandridae
Gymnosomata
Clionoidea
Clionidae
Cliopsidae
Pneumodermatidae
Nudibranchia
Aeolidioidea
Aeolidiidae
Facelinidae
Favorinidae
Flabellinidae
Glaucidae
Arminoidea
Arminidae
Dendronotoidea
Dendronotidae
Dotidae
Embletoniidae
Lomanotidae
Tethyidae
Doridoidea
Archidorididae
Cadlinidae
Chromodorididae
Discodorididae
Dorididae
Geitodorididae
Rostangidae
Fionoidea
Fionidae
Tergipedidae
Onchidoridoidea
Corambidae
Goniodorididae
Onchidorididae
Phyllidioidea
Dendrodorididae
Phyllidiidae
Polyceroidea
Gymnodorididae
Hexabranchidae
Polyceridae
Tritonioidea
Bornellidae
Phylliroidae
Scyllaeidae
Tethydidae
Tritoniidae
Nudipleura
Pleurobranchoidea
Pleurobranchidae
Sacoglossa
Elysioidea
Caliphyllidae
Elysiidae
Stiligeridae
Julioidea
Juliidae
Oxynooidea
Oxynoidae
Volvatellidae
Placobranchoidea
Placobranchidae
Thecosomata
Cavolinioidea
Cavoliniidae
Limacinidae
Cymbulioidea
Cymbuliidae
Peraclidae
Pulmonata
Basommatophora
Amphiboloidea
Amphibolidae
Ancyloidea
Acroloxidae
Ancylidae
Physidae
Planorbidae
Chilinoidea
Chilinidae
Latiidae
Ellobioidea
Carychiidae
Ellobiidae
Otinidae
Lymnaeoidea
Lymnaeidae
Siphonarioidea
Siphonariidae
Trimusculidae
Stylommatophora
Acavoidea
Acavidae
Caryodidae
Clavatoridae
Achatinelloidea
Achatinellidae
Achatinoidea
Achatinidae
Ferussaciidae
Megaspiridae
Subulinidae
Ariophantoidea
Ariophantidae
Euconulidae
Helicarionidae
Trochomorphidae
Urocyclidae
Athoracophoroidea
Athoracophoridae
Bulimuloidea
Amphibulimidae
Bulimulidae
Cerionidae
Odontostomidae
Orthalicidae
Urocoptidae
Clausilioidea
Clausiliidae
Endodontoidea
Arionidae
Charopidae
Discidae
Endodontidae
Helicodiscidae
Philomycidae
Punctidae
Gastrodontoidea
Chronidae
Helicoidea
Bradybaenidae
Camaenidae
Cochlicellidae
Elonidae
Epiphragmophoridae
Helicidae
Helminthoglyptidae
Hygromiidae
Oreohelicidae
Pleurodontidae
Oleacinoidea
Oleacinidae
Spiraxidae
Partuloidea
Draparnaudiidae
Partulidae
Plectopyloidea
Corillidae
Plectopylidae
Polygyroidea (sf)
Polygyridae
Sagdidae
Thysanophoridae
Pupilloidea
Amastridae
Argnidae
Chondrinidae
Cochlicopidae
Enidae
Hypselostomatidae
Orculidae
Pleurodiscidae
Pupillidae
Pyramidulidae
Strobilopsidae
Valloniidae
Vertiginidae
Rhytidoidea
Scolodontidae
Streptaxoidea
Ammonitellidae
Chlamydephoridae
Haplotrematidae
Rhytididae
Streptaxidae
Strophocheiloidea
Dorcasiidae
Megalobulimidae
Strophocheilidae
Succineoidea
Succineidae
Testacelloidea
Testacellidae
Zonitoidea
Daudebardiidae
Gastrodontidae
Godwiniidae
Limacidae
Milacidae
Oxychilidae
Parmacellidae
Pristilomatidae
Vitrinidae
Zonitidae
Systellommatophora
Onchidioidea
Onchidiidae
Veronicelloidea
Rathouisiidae
Veronicellidae
Neritomorpha
Helicinoidea
Helicinidae
Neritilidae
Proserpinellidae
Proserpinidae
Hydrocenoidea
Hydrocenidae
Neritoidea
Neritidae
Phenacolepadidae
Neritopsoidea
Neritopsidae
Patellogastropoda
Eoacmaeoidea
Eoacmaeidae
Lottioidea
Acmaeidae
Lepetidae
Lottiidae
Pectinodontidae
Nacelloidea
Nacellidae
Neolepetopsoidea
Neolepetopsidae
Patelloidea
Patellidae
Vetigastropoda
Fissurelloidea
Fissurellidae
Haliotoidea
Haliotidae
Lepetelloidea
Addisoniidae
Lepetellidae
Lepetodriloidea
Lepetodrilidae
Neomphaloidea
Neomphalidae
Peltospiridae
Phasianelloidea
Colloniidae
Scissurelloidea
Scissurellidae
Seguenzioidea
Calliotropidae
Chilodontidae
Seguenziidae
Trochoidea (sf)
Angariidae
Calliostomatidae
Liotiidae
Phasianellidae
Skeneidae
Solariellidae
Trochidae
Turbinidae
Pleurotomariina
Pleurotomarioidea
Pleurotomariidae