Systematics of snails
The current taxonomy of snails is the revision by Bouchet & Rocroi (2005) . The Bouchet & Rocroi system is recognized as a reference system.
The taxonomy by Bouchet & Rocroi (2005) is a step further in the direction of phylogenetic taxonomies. Phylogenetic taxonomies are those that do not put any morphological criteria in the foreground for classification or deduce origins from morphological proximity ( form taxa ), but are based on the statistical analysis of molecular genetic or fine morphological characteristics.
Furthermore, various taxa are still unnamed. For animal groups with unnamed taxa, either no monophyly could be detected in genetic tests , or the paraphyly of this group or one of its subgroups is already known. They therefore only have formal names such as group or informal group , since their permanent establishment is not yet justified by an explicit designation.
The main categories: clades, groups and informal groups
A cladogram
An evolutionary tree according to Bouche & Rocroi (2005).
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A short list of groups and informal groups
- Paleozoic molluscs with an uncertain position in taxonomy
- Klade Patellogastropoda
- Klade Vetigastropoda
- Klade Cocculiniformia
-
Clade Neritimorpha
- Paleozoic Neritimorpha, with an uncertain position within the Poruncertain
- Clade † Cyrtoneritimorpha
- Clade Cycloneritimorpha
-
Klade Caenogastropoda
- Caenogastropoda with uncertain taxonomy position
- Informal group Architaenioglossa
- Clade Sorbeoconcha
-
Klade Hypsogastropoda
- Clade Littorinimorpha
- Informal group Ptenoglossa
- Klade Neogastropoda
-
Clade heterobranchia
- Informal group of lower heterobranchia
-
Informal group Opisthobranchia
- Clade Cephalaspidea
- Clade Thecosomata
- Clade gymnosomata
- clade Aplysiomorpha
- Acochlidiacea group
- Clade Sacoglossa
- Cylindrobullida group
- Klade Umbraculida
-
Klade Nudipleura
- Clade Pleurobranchomorpha
-
Clade Nudibranchia
- clade Euctenidiacea
-
clade Dexiarchia
- Clade Pseudoeuctenidiacea
-
clade Cladobranchia
- clade Euarminida
- Clade Dendronotida
- clade Aeolidida
-
Informal group Pulmonata
- Informal group Basommatophora
-
clade Eupulmonata
- Klade Systellommatophora
-
Klade Stylommatophora
- clade Elasmognatha
- Klade Orthurethra
- Informal group Sigmurethra
Taxonomy
The following is a detailed list. Only families and superfamilies are indented . The clades are not indented. But their hierarchical rank is reflected in the choice of a larger font.
Paleozoic molluscs with an undetermined position in the system
Exist only as fossils.
Uncertain position: assignment to either Gastropoda or Monoplacophora has not yet been made
- Not assigned to any superfamily
- Archinacelloidea
- Pelagielloidea
- Scenelloidea
- Yochelcionelloidea
Unsafe position of animals with isostrophic twisted shells: Gastropoda or Monoplacophora?
Unsafe position of animals with anisostrophic twisted shells: gastropoda?
Basal taxa whose assignment to the Gastropoda is certain
Exist only as fossils.
- Not assigned to any superfamily
- Clisospiroidea
- Loxonematoidea
- Ophiletoidea
- Straparollinoidea
- Trochonematoidea
Klade Patellogastropoda
-
Superfamily Patelloidea
- Family Patellidae
-
Superfamily Nacelloidea
- Family Nacellidae
- Superfamily Lottioidea
-
Superfamily Neolepetopsoidea
- Family Neolepetopsidae
- † Family Daminilidae
- † Family Lepetopsidae
Klade Vetigastropoda
- Not assigned to any superfamily
- Ataphridae family
- Pendromidae family
- † Family Schizogoniidae
- † Superfamily Amberleyoidea
- † Family Amberleyidae
- † Family Nododelphinulidae
- † Superfamily Eotomarioidea
- † Family Eotomariidae
- † Family Gosseletinidae
- † Family Luciellidae
- † Family Phanerotrematidae
-
Superfamily Fissurelloidea
- Family Fissurellidae
-
Superfamily Haliotoidea
- Family Haliotidae
- † Family Temnotropidae
-
Superfamily Lepetelloidea
- Family Lepetellidae
- Family Addisoniidae
- Bathyphytophilidae family
- Family Caymanabyssiidae
- Family Cocculinellidae
- Family Osteopeltidae
- Family Pseudococculinidae
- Family Pyropeltidae
-
Superfamily Lepetodriloidea
- Family Lepetodrilidae
- Family Clypeosectidae
- Family Sutilizonidae
- † Superfamily Murchisonioidea
- † Family Murchisoniidae
- † Family Cheeneetnukiidae
- † Family Hormotomidae
-
Superfamily Neomphaloidea
- Family Neomphalidae
- Family Melanodrymiidae
- Family Peltospiridae
-
Superfamily Pleurotomarioidea
- Family Pleurotomariidae
- † Family Catantostomatidae
- † Family Kittlidiscidae
- † Family Phymatopleuridae
- † Family Polytremariidae
- † Family Portlockiellidae
- † Family Rhaphischismatidae
- † Family Trochotomidae
- † Family Zygitidae
- † Superfamily Porcellioidea
- † Family Porcelliidae
- † Family Cirridae
- † Family Discohelicidae
- † Family Pavlodiscidae
-
Superfamily Scissurelloidea
- Family Scissurellidae
- Family Anatomidae
-
Superfamily Seguenzioidea
- Family Seguenziidae
- Family Chilodontidae
- † Family Eucyclidae
- † Family Laubellidae
-
Superfamily Trochoidea
- Family Trochidae
- Family Calliostomatidae
- † Family Elasmonematidae
- † Family Eucochlidae
- † Microdomatidae family
- † Family Proconulidae
- Family Solariellidae
- † Family Tychobraheidae
- † Family Velainellidae
-
Superfamily Turbinoidea
- Turbinidae family
- Family Liotiidae
- Family Phasianellidae
Klade Cocculiniformia
-
Superfamily Cocculinoidea
- Family Cocculinidae
- Bathysciadiidae family
Clade Neritimorpha (= Neritopsina)
Contains the Palaeozoic Neritomorpha with unsecured position and the clades Cyrtoneritimorpha and Cycloneritimorpha
- Not assigned to any superfamily
- † Family Craspedostomatidae
- † Family Pragoscutulidae
-
Superfamily Nerrhenoidea
- † Family Nerrhenidae
-
Superfamily Oriostomatoidea
- † Family Oriostomatidae
- † Tubinidae family
-
Superfamily Palaeotrochoidea
- † Family Palaeotrochidae
-
Superfamily Platyceratoidea
- † Family Platyceratidae
clade Cyrtoneritimorpha
- † Family Orthonychiidae
- † Family Vltaviellidae
Clade Cycloneritimorpha
-
Superfamily Helicinoidea
- Family Helicinidae
- † Family Dawsonellidae
- † Family Deaniridae
- Family Neritiliidae
- Family Proserpinellidae
- Family Proserpinidae
-
Superfamily Hydrocenoidea
- Family Hydrocenidae
-
Superfamily Neritoidea
- Family Neritidae
- Family Phenacolepadidae
- † Family Pileolidae
-
Superfamily Neritopsoidea
- Family Neritopsidae
- † Family Cortinellidae
- † Family Delphinulopsidae
- † Family Plagiothyridae
- † Family Pseudorthonychiidae
- Family Titiscaniidae
-
Superfamily Symmetrocapuloidea
- † Family Symmetrocapulidae
Klade Caenogastropoda
Contains the Caenogastropoda, the position of which has not yet been determined: the informal group Architaenioglossa and the clades Sorbeoconcha, Hypsogastropoda.
- Caenogastropoda, not yet assigned
- † Plicatusidae family
- † Family Spanionematidae
- † Family Spirostylidae
-
Superfamily Acteoninoidea
- † Family Acteoninidae
- † Family Anozygidae
- † Family Soleniscidae
-
Superfamily Dendropupoidea
- † Family Dendropupidae
- † Family Anthracopupidae
-
Superfamily Paleostyloidea
- † Family Palaeostylidae
- † Family Goniasmatidae
- † Family Pithodeidae
-
Superfamily Peruneloidea
- † Family Perunelidae
- † Family Chuchlinidae
- † Family Imoglobidae
- † Family Sphaerodomidae
- Superfamily Pseudomelanioidea
- † Family Pseudomelaniidae
- † Family Trajanellidae
-
Superfamily Subulitoidea
- † Family Subulitidae
- † Family Ischnoptygmatidae
- Zygopleuroide group - see changes in taxonomy since edition (2005)
- † Family Zygopleuridae
- Family Abyssochrysidae
- † Family Polygyrinidae
- † Family Protoculidae
- Family Provannidae
- † Family Pseudozygopleuridae
Informal group Architaenioglossa
-
Superfamily Ampullarioidea
- Family Ampullariidae
- † Family Naricopsinidae
-
Superfamily Cyclophoroidea
- Family Cyclophoridae
- Aciculidae family
- Family Craspedopomatidae
- Family Diplommatinidae
- † Family Ferussinidae
- Maizaniidae family
- Family Megalomastomatidae
- Family Neocyclotidae
- Family Pupinidae
-
Superfamily Viviparoidea
- Family Viviparidae
- † Pliopholygidae family
Clade Sorbeoconcha
- Not assigned to any superfamily
- † Family Acanthonematidae
- † Family Canterburyellidae
- † Family Prisciphoridae
-
Superfamily Cerithioidea
- Family Cerithiidae
- Batillariidae family
- † Family Brachytrematidae
- † Family Cassiopidae
- Dialidae family
- Family Diastomatidae
- † Family Eustomatidae
- † Family Ladinulidae
- † Family Lanascalidae
- Family Litiopidae
- † Family Madraxidae
- Family Melanopsidae
- † Metacerithiidae family
- Family Modulidae
- Family Pachychilidae
- Family Paludomidae
- Family Planaxidae
- Family Pleuroceridae
- † Family Popenellidae
- Family Potamididae
- † Family Procerothiidae
- † Family Prostyliferidae
- † Family Propupaspiridae
- Family Scaliolidae
- Family Siliquariidae
- † Family Terebrellidae
- Family Thiaridae
- Family Turritellidae
-
Superfamily Campaniloidea
- Family Campanilidae
- Family Ampullinidae
- Plesiotrochidae family
- † Family Trypanaxidae
Klade Hypsogastropoda
Contains the clades Littorinimorpha , Neogastropoda and the informal group Ptenoglossa .
- Not assigned to any superfamily
- † Family Coelostylinidae
- † Family Maturifusidae
- † Family Pommerozygiidae
- † Family Settsassiidae
Clade Littorinimorpha
-
Superfamily Calyptraeoidea
- Family Calyptraeidae
-
Superfamily Capuloidea
- Family Capulidae
-
Superfamily Cingulopsoidea
- Family Cingulopsidae
- Family Eatoniellidae
- Family Rastodentidae
-
Superfamily Cypraeoidea
- Family Cypraeidae
- Family Ovulidae
-
Superfamily Ficoidea
- Ficidae family
-
Superfamily Littorinoidea
- Family Littorinidae
- † Family Bohaispiridae
- Family Pickworthiidae
- Family Pomatiidae
- † Family Purpurinidae
- Family Skeneopsidae
- † Family Tripartellidae
- Family Zerotulidae
-
Superfamily Naticoidea
- Family Naticidae
-
Superfamily Pterotracheoidea
- Family Pterotracheidae
- Atlantidae family
- † Family Bellerophinidae
- Family Carinariidae
-
Superfamily Rissooidea
- Rissoidae family
- Family Amnicolidae
- Family Anabathridae
- Family Assimineidae
- Family Barleeiidae
- Family Bithyniidae
- Family Caecidae
- Family Calopiidae
- Family Cochliopidae
- Family Elachisinidae
- Family Emblandidae
- Family Epigridae
- Family Falsicingulidae
- Family Helicostoidae
- Family Hydrobiidae
- Family Hydrococcidae
- Family Iravadiidae
- Family Lithoglyphidae
- † Family Mesocochliopidae
- Family Moitessieriidae
- † Family Palaeorissoinidae
- Family Pomatiopsidae
- Family Stenothyridae
- Family Tornidae
- Family Truncatellidae
-
Superfamily Stromboidea
- Family Strombidae
- Family Aporrhaidae
- † Family Colombellinidae
- † Family Pugnellidae
- Family Seraphsidae
- Family Struthiolariidae
- † Family Thersiteidae
- † Family Tylostomatidae
-
Superfamily Tonnoidea
- Family Tonnidae
- Family Bursidae
- Laubierinidae family
- Family Personidae
- Family Pisanianuridae
- Family Ranellidae
-
Superfamily Vanicoroidea
- Vanikoridae family
- Family Haloceratidae
- Family Hipponicidae
- † Family Omalaxidae
-
Superfamily Velutinoidea
- Family Velutinidae
- Family Triviidae
-
Superfamily Vermetoidea
- Vermetidae family
-
Superfamily Xenophoroidea
- Family Xenophoridae
- † Family Lamelliphoridae
Informal group Ptenoglossa
-
Superfamily Epitonioidea
- Family Epitoniidae
- Family Janthinidae
- Family Nystiellidae
- Superfamily Eulimoidea
-
Superfamily Triphoroidea
- Family Triphoridae
- Family Cerithiopsidae
- Family Newtoniellidae
Klade Neogastropoda
- Not assigned to any superfamily
- † Family Johnwyattiidae
- † Family Perissityidae
- † Sarganidae family
- † Speightiidae family
- † Family Taiomidae
- † Family Weeksiidae
-
Superfamily Buccinoidea
- Family Buccinidae
- Family Colubrariidae
- Family Columbellidae
- Fasciolariidae family
- Nassariidae family
- Family Melongenidae
-
Superfamily Muricoidea
- Family Muricidae
- Family Babyloniidae
- Family Costellariidae
- Family Cystiscidae
- Harpidae family
- Family Marginellidae
- Mitridae family
- † Family Pholidotomidae
- Family Pleioptygmatidae
- Family Strepsiduridae
- Turbinellidae family
- Family Volutidae
- Family Volutomitridae
-
Superfamily Olivoidea
- Olividae family
- Family Olivellidae
-
Superfamily Pseudolivoidea
- Pseudolividae family
- Family Ptychatractidae
-
Superfamily Conoidea after an overhaul in 2011
- Family Conidae
- Family Borsoniidae
- Family Bouchetispiridae
- Family Clathurellidae
- Family Clavatulidae
- Family Drilliidae
- Family Horaiclavidae
- Family Mangiidae
- Mitromorphidae family
- Family Pseudomelatomidae
- Family Raphitomidae
- Family Strictispiridae
- Family Terebridae
- Family Turridae
-
Superfamily Cancellarioidea
- Cancellariidae family
Clade heterobranchia
Contains the informal groups Heterobranchia, Opisthobranchia, and Pulmonata.
Informal group " Lower Heterobranchia " (= Allogastropoda )
- Not assigned to any superfamily
- Family Cimidae
- † Family Dolomitellidae
- † Family Heterosubulitidae
- † Family Kuskokwimiidae
- † Family Misurinellidae
- Family Orbitestellidae
- Family Tjaernoeiidae
- Family Xylodisculidae
-
Superfamily Acteonoidea (also Actaeonoidea)
- Family Acteonidae (also Actaeonidae)
- † Family Acteonellidae (also Actaeonellidae, including Actaeonella and Trochactaeon)
- Family Aplustridae
- Family Bullinidae
- † Family Zardinellidae
-
Superfamily Architectonocoidea
- Family Architectonicidae
- † Family Amphitomariidae
- † Family Cassianaxidae
-
Superfamily Glacidorboidea
- Family Glacidorbidae
-
Superfamily Mathildoidea
- Family Mathildidae
- † Family Ampezzanildidae
- † Family Anoptychiidae
- † Family Gordenellidae
- † Family Tofanellidae
- † Family Trachoecidae
-
Superfamily Nerineoidea
- † Family Nerineidae
- † Family Ceritellidae
- † Family Nerinellidae
-
Superfamily Omalogyroidea
- Family Omalogyridae
- † Studraxidae family
-
Superfamily Pyramidelloidea
- Family Pyramidellidae
- Amathinidae family
- † Family Heteroneritidae
- Family Murchisonellidae
-
Superfamily Ringiculoidea
- Family Ringiculidae
-
Superfamily Rissoelloidea
- Family Rissoellidae
-
Superfamily Streptacidoidea
- † Streptacididae family
- † Family Cassianebalidae
-
Superfamily Valvatoidea
- Family Valvatidae
- Family Cornirostridae
- Family Hyalogyrinidae
- † Family Provalvatidae
Informal group Opisthobranchia
Contains the clades Cephalaspidea, Thecosomata, Gymnosomata, Aplysiomorpha, Sacoglossa, Umbraculida, Nudipleura and the groups Acochlidiacea and Cylindrobullida.
Clade Cephalaspidea
-
Superfamily Bulloidea
- Family Bullidae
-
Superfamily Diaphanoidea
- Family Diaphanidae
- Family Notodiaphanidae
-
Superfamily Haminoeoidea
- Family Haminoeidae
- Family Bullactidae
- Family Smaragdinellidae
-
Superfamily Philinoidea
- Family Philinidae
- Family Aglajidae
- Family Cylichnidae
- Family Gastropteridae
- Family Philinoglossidae
- Family Plusculidae
- Family Retusidae
-
Superfamily Runcinoidea
- Family Runcinidae
- Family Ilbiidae
Clade Thecosomata
-
Superfamily Cavolinioidea
- Family Cavoliniidae
- Family Limacinidae
- † Family Sphaerocinidae
-
Superfamily Cymbulioidea
- Family Cymbuliidae
- Desmopteridae family
- Family Peraclidae
Clade gymnosomata
-
Superfamily Clionoidea
- Family Clionidae
- Family Cliopsidae
- Family Notobranchaeidae
- Family Pneumodermatidae
-
Superfamily Hydromyloidea
- Family Hydromylidae
- Family Laginiopsidae
Clade Aplysiomorpha (= Anaspidea )
-
Superfamily Aplysioidea
- Family Aplysiidae
-
Superfamily Akeroidea
- Akeridae family
Acochlidiacea group
-
Superfamily Acochlidioidea
- Family Acochlidiidae
-
Superfamily Hedylopsoidea
- Family Hedylopsidae
- Family Ganitidae
- Family Livorniellidae
- Family Minicheviellidae
- Family Parhedylidae
- Family Tantulidae
-
Superfamily Palliohedyloidea
- Family Palliohedylidae
-
Superfamily Strubellioidea
- Family Strubelliidae
- Family Pseudunelidae
Clade Sacoglossa
Unterklade Oxynoacea
-
Superfamily Oxynooidea
- Family Oxynoidae
- Family Juliidae
- Family Volvatellidae
Subclade Placobranchacea
-
Superfamily Placobranchoidea
- Family Placobranchidae
- Family Boselliidae
- Family Platyhedylidae
-
Superfamily Limapontioidea
- Family Limapontiidae
- Family Caliphyllidae
- Family Hermaeidae
Cylindrobullida group
-
Superfamily Cylindrobulloidea
- Family Cylindrobullidae
Klade Umbraculida
-
Superfamily Umbraculoidea
- Umbraculidae family
- Family Tylodinidae
Klade Nudipleura
Subclade Pleurobranchomorpha
-
Superfamily Pleurobranchoidea
- Family Pleurobranchidae
Subclade Nudibranchia
Contains the clades Euctinidiacea and Dexiarchia.
- No superfamily assigned
- Family Rhodopidae
Clade Euctenidiacea (= Holohepatica )
Contains the subclades Gnathodoridacea and Doridacea.
Lower load Gnathodoridacea
-
Superfamily Bathydoridoidea
- Bathydorididae family
Unterklade Doridacea
-
Superfamily Doridoidea
- Family Dorididae
- Family Actinocyclidae
- Chromodorididae family
- Family Discodorididae
-
Superfamily Phyllidioidea
- Family Phyllidiidae
- Family Dendrodorididae
- Family Mandeliidae
-
Superfamily Onchidoridoidea
- Family Onchidorididae
- Corambidae family
- Family Goniodorididae
-
Superfamily Polyceroidea (= Phanerobranchiata Non Suctoria)
- Family Polyceridae
- Family Aegiretidae
- Family Gymnodorididae
- Family Hexabranchidae
- Family Okadaiidae
Clade Dexiarchia (= Actenidiacea )
Contains the clades Pseudoeuctenidiacea and Cladobranchia.
Clade Pseudoeuctenidiacea (= Doridoxida)
-
Superfamily Doridoxoidea
- Family Doridoxidae
Clade Cladobranchia (= Cladohepatica)
Contains the subclades Euarminida, Dendronotida and Aeolidida.
- Not assigned to any superfamily
- Family Charcotiidae
- Dironidae family
- Family Dotidae
- Family Embletoniidae
- Family Goniaeolididae
- Heroidae family
- Family Madrellidae
- Family Pinufiidae
- Family Proctonotidae
Unterklade Euarminida
-
Superfamily Arminoidea
- Family Arminidae
- Family Doridomorphidae
Subclade Dendronotida
-
Superfamily Tritonioidea
- Family Tritoniidae
- Family Aranucidae
- Family Bornellidae
- Family Dendronotidae
- Family Hancockiidae
- Family Lomanoridae
- Phylliroidae family
- Family Scyllaeidae
- Family Tethydidae
Unterklade Aeolidida
-
Superfamily Flabellinoidea (= Pleuroprocta)
- Family Flabellinidae
- Family Notaeolidiidae
-
Superfamily Fionoidea
- Family Fionidae
- Family Calmidae
- Family Eubranchidae
- Family Pseudovermidae
- Family Tergipedidae
-
Superfamily Aeolidioidea
- Family Aeolidiidae
- Family Facelinidae
- Family Glaucidae
- Family Piseinotecidae
Informal group Pulmonata
Contains the informal group Basommatophora and the clade Eupulmonata.
Informal group Basommatophora
Contains the clade Hygrophila
-
Superfamily Amphiboloidea
- Family Amphibolidae
-
Superfamily Siphonarioidea
- Family Siphonariidae
- † Family Acroreiidae
Clade Hygrophila
-
Superfamily Chilinoidea
- Family Chilinidae
- Family Latiidae
-
Superfamily Acroloxoidea
- Family Acroloxidae
-
Superfamily Lymnaeoidea
- Family Lymnaeidae
-
Superfamily Planorboidea
- Family Planorbidae
- Family Physidae
clade Eupulmonata
Contains the clades Systellommatophora and Stylommatophora.
-
Superfamily Trimusculoidea
- Trimusculidae family
-
Superfamily Otinoidea
- Family Otinidae
- Family Smeagolidae
-
Superfamily Ellobioidea
- Family Ellobiidae
Klade Systellommatophora (= Gymnomorpha )
-
Superfamily Onchidioidea
- Family Onchidiidae
-
Superfamily Veronicelloidea
- Family Veronicellidae
- Rathouisiidae family
Klade Stylommatophora
Contains the subclades Elasmognatha, Orthurethra, and the informal group Sigmurethra.
Unterklade Elasmognatha
-
Superfamily Succineoidea
- Family Succineidae
-
Superfamily Athoracophoroidea
- Family Athoracophoridae
Orthurethra subclade
-
Superfamily Partuloidea
- Family Partulidae
- Family Draparnaudiidae
-
Superfamily Achatinelloidea
- Family Achatinellidae
-
Superfamily Cochlicopoidea
- Family Cochlicopidae
- Amastridae family
-
Superfamily Pupilloidea
- Family Pupillidae
- Family Argnidae
- Family Chondrinidae
- † Family Cylinderellinidae
- Family Lauriidae
- Orculidae family
- Family Pleurodiscidae
- Family Pyramidulidae
- Family Spelaeodiscidae
- Family Strobilopsidae
- Family Valloniidae
- Vertiginidae family
-
Superfamily Enoidea
- Family Enidae
- Family Cerastidae
Informal group Sigmurethra
-
Superfamily Clausilioidea
- Family Clausiliidae
- † Family Anadromidae
- † Family Filholiidae
- † Family Palaeostoidae
-
Superfamily Orthalicoidea
- Family Orthalicidae
- Family Cerionidae
- Family Coelociontidae
- † Family Grangerellidae
- Family Megaspiridae
- Family Placostylidae
- Family Urocoptidae
-
Superfamily Achatinoidea
- Family Achatinidae
- Family Ferussaciidae
- Micractaeonidae family
- Family Subulinidae
-
Superfamily Aillyoidea
- Family Aillyidae
-
Superfamily Testacelloidea
- Family Testacellidae
- Family Oleacinidae
- Family Spiraxidae
-
Superfamily Papillodermatoidea
- Family Papillodermatidae
-
Superfamily Streptaxoidea
- Streptaxidae family
-
Superfamily Rhytidoidea
- Family Rhytididae
- Family Chlamydephoridae
- Family Haplotrematidae
- Family Scolodontidae
-
Superfamily Acavoidea
- Acavidae family
- Family Caryodidae
- Family Dorcasiidae
- Macrocyclidae family
- Family Megomphicidae
- Family Strophocheilidae
-
Superfamily Plectopyloidea
- Family Plectopylidae
- Corillidae family
- Sculptariidae family
-
Superfamily Punctoidea
- Family Punctidae
- † Family Anastomopsidae
- Family Charopidae
- Family Cystopeltidae
- Family Discidae
- Family Endodontidae
- Family Helicodiscidae
- Family Oreohelicidae
- Family Thyrophorellidae
-
Superfamily Sagdoidea
- Sagdidae family
The clade Sigmurethra contains two superfamilies that do not belong to the clade Limacoids.
-
Superfamily Arionoidea
- Family Arionidae
- Family Anadenidae
- Family Ariolimacidae
- Family Binneyidae
- Family Oopeltidae
- Family Philomycidae
-
Superfamily Helicoidea
- Family Helicidae
- Bradybaenidae family
- Family Camaenidae
- Family Cepolidae
- Family Cochlicellidae
- Family Elonidae
- Family Epiphragmophoridae
- Family Halolimnohelicidae
- Family Helicodontidae
- Family Helminthoglyptidae
- Family Humboldtianidae
- Family Hygromiidae
- Family Monadeniidae
- Family Pleurodontidae
- Family Polygyridae
- Family Sphincterochilidae
- Family Thysanophoridae
- Family Trissexodontidae
- Family Xanthonychidae
Changes since 2005
Taxonomy changes since edition (2005)
- 2006–2007 taxonomy of the Helcionelloida , whose groups were assigned to the "Paleozoic molluscs with unsecured positions"
- The Provannidae family was placed in the superfamily Abyssochrysoidea (Tomlin, 1927)
- A new family was named: Hokkaidoconchidae (Kaim, Jenkins & Warén, 2008)
- Upgrade of the Depressizoninae to a family Depressizonidae : Geiger (2009)
- In 2006 the polyphyly of the Trochoidea and Turbinidae was established and Trochidae , Turbinidae and Trochoidea were redefined in 2008.
- In 2011, after conducting molecular genetic analyzes in combination with morphological studies, the conoidea was rearranged and all subfamilies of the cone snail family were raised to families. In 2012, with the monogeneric Bouchetispiridae, another family joined the superfamily Conoidea.
Ongoing research and proposals submitted
- After phylogenetic studies based on sequence analysis of genomes from mitochondria, Grande et al. (2008) to the conclusion that the pulmonary snails are polyphyletic, the Euthyneura are not monophyletic, since in the tests the Pyramidelloidea were part of the Euthyneura; the Opisthobranchia are not monophyletic, since Siphonaria pectinata should not belong to the group of the Opisthobranchia.
Individual evidence
- ↑ Bouchet, P. & Rocroi, J.-P. (Ed.); Frýda, J., Hausdorf, B., Ponder, WF, Valdés, Á. & Warén, A .: "Classification and nomenclator of gastropod families" ; Malacologia: International Journal of Malacology , 47 (1-2); 2005; ConchBooks: Hackenheim, Germany; 397 pp; ISBN 3-925919-72-4 ; ISSN 0076-2997 ; http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278
- ↑ Bouchet, P. & Rocroi, J.-P .: Part 2. Working classification of the Gastropoda ; In: Malacologia ; Volume 47, pp. 239-283, Ann Arbor 2005; ISSN 0076-2997
- ↑ Bouchet, P. & Rocroi, J.-P. (Eds.): Frýda, J., Hausdorf, B., Ponder, WF, Valdés, Á. & Warén, A .: Classification and nomenclator of gastropod families ; In: Malacologia: International Journal of Malacology Volume 47, Nos. 1-2; ConchBooks, Hackenheim 2005; ISBN 3-925919-72-4 , ISSN 0076-2997 ; http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278
- ↑ Poppe, GT & Tagoro, SP: February 23, 2006; The New Classification of Gastropods according to Bouchet & Rocroi, 2005 ; PDF ( Memento of the original from September 27, 2007 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
- ↑ a b P. Bouchet, YI Kantor, A. Sysoev & N. Puillandre: A new operational classification of the Conoidea. Journal of Molluscan Studies, 77, pp. 273–308, 2011 ( online )
- ↑ a b Kaim, A., Jenkins, RG & Warén, A .: 2008; "Provannid and provannid-like gastropods from Late Cretaceous cold seeps of Hokkaido (Japan) and the fossil record of the Provannidae (Gastropoda: Abyssochrysoidea)" ; Zoological Journal of the Linnean Society, 154 : 421-436.
- ↑ Kiel, S., Campbell, KA, Elder, WP, & Little, CTS: 2008; "Jurassic and Cretaceous gastropods from hydrocarbon seeps in forearc basin and accretionary prism settings, California" ; Acta Palaeontologica Polonica 53 (4): 679-703; PDF
- ↑ Geiger, DL: May 8, 2009; "A new species of Depressizona and the family rank of Depressizonidae" ; Zootaxa, 2059 : 57-59; Abstract (PDF; 15 kB), PDF .
- ↑ Williams, ST & Ozawa, T .: 04/2006; "Molecular phylogeny suggests polyphyly of both the turban shells (family Turbinidae) and the superfamily Trochoidea (Mollusca: Vetigastropoda)" ; Molecular Phylogenetics and Evolution, 39 (1): 33-51; doi : 10.1016 / j.ympev.2005.12.017
- ↑ Williams, ST, Karube, S. & Ozawa, T .: 09/2008; "Molecular systematics of Vetigastropoda: Trochidae, Turbinidae and Trochoidea redefined" ; Zoologica Scripta 37 (5): 483-506; doi : 10.1111 / j.1463-6409.2008.00341.x
- ↑ N. Puillandre, Yu. I. Kantor, A. Sysoev, A. Couloux, C. Meyer, T. Rawlings, JA Todd & Philippe Bouchet: The dragon tamed? A molecular phylogeny of the Conoidea (Gastropoda). Journal of Molluscan Studies, 77, 3, pp. 259–272, 2011 ( PDF )
- ↑ Grande, C., Templado, J. & Zardoya, R .: 2008; "Evolution of gastropod mitochondrial genome arrangements" ; BMC Evolutionary Biology 2008 8 : 61; doi : 10.1186 / 1471-2148-8-61
literature
- Klussmann-Kolb, A. , Dinapoli, A., Kuhn, K., Streit, B. & Albrecht, C .: February 25, 2008; "From sea to land and beyond - New insights into the evolution of euthyneuran Gastropoda (Mollusca)" ; BMC Evolutionary Biology; 8 : 57; 2008; doi : 10.1186 / 1471-2148-8-57
- Cunha, RL, Grande, C. & Zardoya, R .: 23 Aug 2009; "Neogastropod phylogenetic relationships based on entire mitochondrial genomes" ; BMC Evolutionary Biology; 9 : 210; 2009; doi : 10.1186 / 1471-2148-9-210
- P. Bouchet, YI Kantor, A. Sysoev & N. Puillandre: A new operational classification of the Conoidea. Journal of Molluscan Studies, 77, pp. 273–308, 2011 ( online )