Class Caudofoveata – About 150 species
Class Solenogastres – About 300 species
Class Monoplacophora – About 30 species
Class Polyplacophora – About 1200 species
Class Scaphopoda – About 600 species
Class Gastropoda – About 80 000 species
Class Bivalvia – About 12 000 species
Class Cephalopoda – About 800 species
CHAETODERMATIDAE
LIMIFOSSORIDAE
PROCHAETODERMATIDAE
ACANTHOMENIIDAE
AMPHIMENIIDAE
APODOMENIIDAE
DONDERSIIDAE
DREPANOMENIIDAE
EPIMENIIDAE
GYMNOMENIIDAE
EMIMENIIDAE
HETEROHERPIIDAE
IMEROHERPIIDAE
LEPIDOMENIIDAE
MACELLOMENIIDAE
MEIOMENIIDAE
NEOMENIIDAE
NOTOMENIIDAE
PHYLLOMENIIDAE
PRONEOMENIIDAE
PRUVOTINIDAE
RHIPIDOHERPIIDAE
RHOPALOMENIIDAE
SANDALOMENIIDAE
SIMROTHIELLIDAE
STROPHOMENIIDAE
SYNGENOHERPIIDAE
NEOPILINIDAE
ABRONICIDAE
ABYSSOCHITONIDAE
ABYSSOCHRYSIDAE
ACANTHOCHITONIDAE
ACANTHOMENIIDAE
ACAVIDAE
ACHATINELLIDAE
ACHATINIDAE
ACICULIDAE
ACMAEIDAE
ACOCHLIDIIDAE
ACROLOXIDAE
ACTEONIDAE
ACTINOCYCLIDAE
ADDISONIIDAE
AEGIRIDAE
AEOLIDIIDAE
AETENGIDAE
AGARDHIELLIDAE
AGLAJIDAE
AGRIOLIMACIDAE
AILLYIDAE
AKERIDAE
AKIODORIDIDAE
ALACUPPIDAE
ALLOPOSIDAE
AMASTRIDAE
AMATHINIDAE
AMNICOLIDAE
AMPHIBOLIDAE
AMPHIBULIMIDAE
AMPHIMELANIIDAE
AMPHIMENIIDAE
AMPHITRETIDAE
AMPULLARIIDAE
AMPULLINIDAE
ANABATHRIDAE
ANADENIDAE
ANATINELLIDAE
ANATOMIDAE
ANCILLARIIDAE
ANCISTROCHEIRIDAE
ANGARIIDAE
ANNULARIIDAE
ANOMIIDAE
ANTARCTOPHILINIDAE
ANULIDENTALIDAE
APATAIDAE
APLUSTRIDAE
APLYSIIDAE
APODOMENIIDAE
APORRHAIDAE
ARCHITECTONICIDAE
ARCHITEUTHIDAE
ARCIDAE
ARCTICIDAE
ARENEIDAE
ARGNIDAE
ARGONAUTIDAE
ARIOLIMACIDAE
ARIONIDAE
ARIOPHANTIDAE
ARMINIDAE
ASPERSPINIDAE
ASSIMINEIDAE
ASTARTIDAE
ATHORACOPHORIDAE
ATLANTIDAE
AUSTRALITEUTHIDAE
AZECIDAE
BABAJUBUDAE
BABYLONIIDAE
BARLEEIIDAE
BASTEROTIIDAE
BATHYDORIDIDAE
BATHYHEDYLIDAE
BATHYPHYTOPHILIDAE
BATHYPOLYPODIDAE
BATHYSCIADIIDAE
BATHYTEUTHIDAE
BATILLARIIDAE
BATOTEUTHIDAE
BELLOLIVIDAE
BELOMITRIDAE
BENTHOBIIDAE
BENTHOLYONSIIDAE
BINNEYIDAE
BOETTGERILLIDAE
BORNELLIDAE
BOTHRIEMBRYONTIDAE
BRACHIOTEUTHIDAE
BUCCINIDAE
BULIMULIDE
BULINIDAE
BULLIDAE
BURNUPIIDAE
BURSIDAE
BYTHINELLIDAE
BYTHINIIDAE
CADLINELLIDAE
CAECIDAE
CALINIDAE
CALLIODENTALIIDAE
CALLIOSTOMATIDAE
CALLISTOPLACIDAE
CALLOCHITONIDAE
CALMIDAE
CALOPIIDAE
CALYCIDORIDIDAE
CALYPTRAEIDAE
CAMAENIDAE
CAMPANILIDAE
CANARIELLIDAE
CANCELLARIIDAE
CAPULIDAE
CARDIIDAE
CARDILIIDAE
CARDITIDAE
CARINARIIDAE
CARYODIDAE
CASSIDAE
CATAEGIDAE
CATAEGIDAE
CAVOLINIIDAE
CAYMANABYSSIIDAE
CEPOLIDAE
CERASTIDAE
CERIONIDAE
CERITHIIDAE
CERITHIOPSIDAE
CETOCONCHIDAE
CHAETODERMATIDAE
CHAETOPLEURIDAE
CHAMIDAE
CHARITODORONIDAE
CHARONIIDAE
CHAROPIDAE
CHILINIDAE
CHILODONTAIDAE
CHIROTEUTHIDAE
CHITONIDAE
CHONDRINIDAE
CHORIPLACIDAE
CHORISTELLIDAE
CHROMODORIDIDAE
CHRONIDAE
CHTENOPTERYGIIDAE
CIMIDAE
CINGULOPSIDAE
CIRROCTOPODIDAE
CIRROTEUTHIDAE
CLAUSILIIDAE
CLAVAGELLIDAE
CLAVATORIDAE
CLEIDOTHAERIDAE
CLENCHIELLIDAE
CLIIDAE
CLIONIDAE
CLIOPSIDAE
CLISTOCONCHIDAE
COCCULINELLIDAE
COCCULINIDAE
COCHLICOPIDAE
COCHLIOPIDAE
COELOCIONTIDAE
COLINATYDIDAE
COLLONIIDAE
COLPODASPIDIDAE
COLUBRARIIDAE
COLUMBARIIDAE
COLUMBELLIDAE
CONIDAE
CONRADIIDAE
CORALLIOPHILIDAE
CORAMBIDAE
CORBULIDAE
CORILLIDAE
CORNIROSTRIDAE
CORYPHELLIDAE
COSTASIELLIDAE
COSTELLARIIDAE
CRANCHIIDAE
CRASPEDOPOMATIDAE
CRASSATELLIDAE
CRESEIDAE
CRYPTOPLACIDAE
CUCULLAEIDAE
CUMANOTIDAE
CURNONIDAE
CUSPIDARIIDAE
CUTHONIDAE
CUTONELLIDAE
CYAMIIDAE
CYCLOCHLAMYDIDAE
CYCLOPHORIDAE
CYCLOTEUTHIDAE
CYLICHNIDAE
CYLINDROBULLIDAE
CYMATIIDAE
CYMBULIIDAE
CYPRAEIDAE
CYRENIDAE
CYRENOIDIDAE
CYSTISCIDAE
CYSTOPELTIDAE
DENDRODORIDIDAE
DENDRONOTIDAE
DENTALIIDAE
DEPRESSIZONIDAE
DESMOPTERIDAE
DIALIDAE
DIAPHANIDAE
DIAPHERIDAE
DIASTOMATIDAE
DIMYIDAE
DIPLOMMATINIDAE
DIRONIDAE
DISCIDAE
DISCODORIDIDAE
DONACIDAE
DONDERSIIDAE
DORCASIIDAE
DORIDIDAE
DORIDOMORPHIDAE
DORIDOXIDAE
DOTIDAE
DRAPARNAUDIIDAE
DREISSENIDAE
DREPANOMENIIDAE
DYAKIIDAE
EATONIELLIDAE
ELACHISINIDAE
ELEDONIDAE
ELLOBIIDAE
ELONIDAE
EMBLANDIDAE
EMBLETONIIDAE
EMIMENIIDAE
EMMERICIIDAE
ENDODONTIDAE
ENIDAE
ENOPLOTEUTHIDAE
ENTALINIDAE
ENTEROCTOPODIDAE
ENTOLIIDAE
EOACMAEIDAE
EOSCAPHANDRIDAE
EPIGRIDAE
EPIMENIIDAE
EPIROBIIDAE
EPITONIIDAE
ERATOIDAE
ETHERIIDAE
EUBRANCHIDAE
EUCALODIIDAE
EUCIROIDAE
EUCONULIDAE
EUCYCLIDAE
EUDARONIIDAE
EULIMIDAE
FACELINIDAE
FALSICINGULIDAE
FASCIOLARIIDAE
FAUXULIDAE
FERUSSACIIDAE
FICIDAE
FIONIDAE
FISSURELLIDAE
FLABELLINIDAE
FLABELLINOPSIDAE
FUSTIARIIDAE
GADILIDA
GADILIDAE
GADILINIDAE
GAIMARDIIDAE
GALATHEAVALVIDAE
GALEOMMATIDAE
GASTROCHAENIDAE
GASTROCOPTIDAE
GASTRODONTIDAE
GASTROPTERIDAE
GEOMITRIDAE
GLACIDORBIDAE
GLAUCIDAE
GLAUCONOMIDAE
GLOBOCORNIDAE
GLOSSIDAE
GLYCYMERIDIDAE
GONATIDAE
GONIAEOLIDIDAE
GONIODORIDIDAE
GRANULINIDAE
GRYPHAEIDAE
GYMNOMENIIDAE
HALIOTIDAE
HALOCERATIDAE
HALONYMPHIDAE
HAMINOEIDAE
HANCOCKIIDAE
HANLEYIDAE
HAPLOTREMATIDAE
HARPIDAE
HEDYLOPSIDAE
HELICARIONIDAE
HELICIDAE
HELICINIDAE
HELICODISCIDAE
HELICODONTIDAE
HELICONOIDIDAE
HELICOSTOIDAE
HEMIARTHRIDAE
HEMIDONACIDAE
HEMISINIDAE
HERMAEIDAE
HEROIDAE
HETEROHERPIIDAE
HEXABRANCHIDAE
HIATELLIDAE
HIPPONICIDAE
HISTIOTEUTHIDAE
HOLOSPIRIDAE
HYALOGYRINIDAE
HYDROBIIDAE
HYDROCENIDAE
HYDROCOCCIDAE
HYDROMYLIDAE
HYGROMIIDAE
HYRIIDAE
IDIOSEPIIDAE
ILBIIDAE
IMEROHERPIIDAE
IRAVADIIDAE
IRIDINIDAE
ISCHNOCHITONIDAE
ISOGNOMONIDAE
JANOLIDAE
JOUBINITEUTHIDAE
JULIIDAE
KELLIELLIDAE
LABYRINTHIDAE
LAEVIDENTALIIDAE
LAGINIOPSIDAE
LAMETILIDAE
LAONIDAE
LAROCHEIDAE
LASAEIDAE
LATERNULIDAE
LATIIDAE
LAUBIERINIDAE
LAURIIDAE
LEMINDIDAE
LEPETELLIDAE
LEPETIDAE
LEPETODRILIDAE
LEPIDOMENIIDAE
LEPIDOTEUTHIDAE
LEPTOCHITONIDAE
LIMACIDAE
LIMACINIDAE
LIMAPONTIIDAE
LIMIDAE
LIMIFOSSORIDAE
LIMOPSIDAE
LIOTIIDAE
LIRONOBIDAE
LITHOGLYPHIDAE
LITHOGLYPHULIDAE
LITIOPIDAE
LITTORINIDAE
LOLIGINIDAE
LOMANOTIDAE
LORICIDAE
LOTTIIDAE
LUCINIDAE
LYCOTEUTHIDAE
LYMNAEIDAE
LYONSIELLIDAE
LYONSIIDAE
MACELLOMENIIDAE
MACROCYCLIDAE
MACTRIDAE
MADRELLIDAE
MAGNAPINNIDAE
MAIZANIIDAE
MALLEIDAE
MALLETIIDAE
MANDELIIDAE
MANINGRIDIDAE
MARGARITIDAE
MARGARITIDAE
MARGARITIFERIDAE
MARGINELLIDAE
MARGINELLONIDAE
MASTIGOTEUTHIDAE
MATHILDIDAE
MEGALELEDONIDAE
MEGALOMASTOMATIDAE
MEGASPIRIDAE
MEGOMPHICIDAE
MEIOMENIIDAE
MELANODRYMIIDAE
MELANOPSIDAE
MELONGENIDAE
MESODESMATIDAE
MICRACTAEONIDAE
MILACIDAE
MITRIDAE
MNESTIIDAE
MODULIDAE
MOITESSIERIIDAE
MOPALIIDAE
MURCHISONELLIDAE
MURICIDAE
MURMANIIDAE
MYCETOPODIDAE
MYIDAE
MYOCHAMIDAE
MYRRHINIDAE
MYTILIDAE
NACELLIDAE
NASSARIIDAE
NATICIDAE
NAUTILIDAE
NEILONELLIDAE
NEOCYCLOTIDAE
NEOLEPETOPSIDAE
NEOLEPTONIDAE
NEOMENIIDAE
NEOMPHALIDAE
NEOPILINIDAE
NEOTEUTHIDAE
NERITIDAE
NERITILIIDAE
NERITOPSIDAE
NEWNESIIDAE
NEWTONIELLIDAE
NIERSTRASZELLIDAE
NOETIIDAE
NOTAEOLIDIIDAE
NOTOBRANCHAEIDAE
NOTODIAPHANIDAE
NOTOMENIIDAE
NUCINELLIDAE
NUCULANIDAE
NUCULIDAE
OCTOPODIDAE
OCTOPOTEUTHIDAE
OCYTHOIDAE
ODONTOCYCLADIDAE
ODONTOSTOMIDAE
OKADAIIDAE
OLEACINIDAE
OLIVIDAE
OMALOGYRIDAE
OMMASTREPHIDAE
OMNIGLYPTIDAE
ONCHIDIIDAE
ONCHIDORIDIDAE
ONYCHOTEUTHIDAE
OOPELTIDAE
OPISTHOTEUTHIDAE
ORBITESTELLIDAE
ORCULIDAE
OREOHELICIDAE
ORTHALICIDAE
OSTEOPELTIDAE
OSTREIDAE
OTINIDAE
OVULIDAE
OXYCHILIDAE
OXYNOIDAE
PACHYCHILIDAE
PAGODULINIDAE
PALUDOMIDAE
PANDORIDAE
PAPILLODERMATIDAE
PARACORYPHELLIDAE
PARALLELODONTIDAE
PARHEDYLIDAE
PARILIMYIDAE
PARMACELLIDAE
PARTULIDAE
PATELLIDAE
PECTINIDAE
PECTINODONTIDAE
PELTOSPIRIDAE
PELYCIDIIDAE
PENDROMIDAE
PENICILLIDAE
PERACLIDAE
PERIPLOMATIDAE
PERSONIDAE
PHARIDAE
PHASEOLIDAE
PHASIANELLIDAE
PHENACOLEPADIDAE
PHILINIDAE
PHILINOGLOSSIDAE
PHILINORBIDAE
PHILOMYCIDAE
PHOLADIDAE
PHOLADOMYIDAE
PHOLIDOTEUTHIDAE
PHYLLIDIIDAE
PHYLLIROIDAE
PHYLLOMENIIDAE
PHYLOBRYIDAE
PHYSIDAE
PICKWORTHIIDAE
PINNIDAE
PINUFIIDAE
PISANIIDAE
PISEINOTECIDAE
PLACUNIDAE
PLAKOBRANCHIDAE
PLANAXIDAE
PLANORBIDAE
PLATYHEDYLIDAE
PLECTOPYLIDAE
PLESIOTROCHIDAE
PLEUROBRANCHAEIDAE
PLEUROBRANCHIDAE
PLEUROCERIDAE
PLEURODISCIDAE
PLEURODONTIDAE
PLEUROLIDIIDAE
PLEUROTOMARIIDAE
PLICATULIDAE
PNEUMODERMATIDAE
POLYCERIDAE
POLYGYRIDAE
POMATIIDAE
POMATIOPSIDAE
POROMYOIDEA
POTAMIDIDAE
PRISTILOMATIDAE
PROCHAETODERMATIDAE
PROCTONOTIDAE
PROMACHOTEUTHIDAE
PRONEOMENIIDAE
PROPEAMUSSIIDAE
PROSERPINELLIDAE
PROSERPINIDAE
PROTOCHITONIDAE
PROTOCUSPIDARIIDAE
PROVANNIDAE
PRUVOTINIDAE
PSAMMOBIIDAE
PSEUDOCOCCULINIDAE
PSEUDOLIVIDAE
PSEUDOVERMIDAE
PSEUDUNELIDAE
PSYCHROTEUTHIDAE
PTERIIDAE
PTEROTRACHEIDAE
PTYCHATRACTIDAE
PULSELLIDAE
PULVINITIDAE
PUNCTIDAE
PUPILLIDAE
PUPINIDAE
PYRAMIDELLIDAE
PYRAMIDULIDAE
PYRAMIMITRIDAE
PYROPELTIDAE
PYROTEUTHIDAE
QUIJOTIDAE
RANELLIDAE
RASTODENTIDAE
RETUSIDAE
RHABDIDAE
RHIPIDOHERPIIDAE
RHIZORIDAE
RHODOPIDAE
RHODOPIDAE
RHOPALOMENIIDAE
RHYTIDIDAE
RINGICULIDAE
RISSOELLIDAE
RISSOINIDAE
ROSTELLARIIDAE
RUNCINIDAE
SAGDIDAE
SAMLIDAE
SANDALOMENIIDAE
SAREPTIDAE
SCALIOLIDAE
SCAPHANDRIDAE
SCHIZOCHITONIDAE
SCHIZOPLACIDAE
SCISSURELLIDAE
SCOLODONTIDAE
SCULPTARIIDAE
SCYLLAEIDAE
SEGUENZIIDAE
SEMELIDAE
SEMISULCOSPIRIDAE
SEPIADARIIDAE
SEPIIDAE
SEPIOLIDAE
SERAPHSIDAE
SHOWAJIDAIIDAE
SILICULIDAE
SILIQUARIIDAE
SIMPULOPSIDAE
SIMROTHIELLIDAE
SIPHONARIIDAE
SKENEIDAE
SKENEOPSIDAE
SOLARIELLIDAE
SOLAROPSIDAE
SOLECURTIDAE
SOLEMYIDAE
SOLENIDAE
SPELAEOCONCHIDAE
SPELAEODISCIDAE
SPHAERIIDAE
SPHENIOPSIDAE
SPHINCTEROCHILIDAE
SPIRAXIDAE
SPIROSTYLIFERINIDAE
SPIRULIDAE
SPONDYLIDAE
SPORTELLIDAE
STAFFORDIIDAE
STAUROTEUTHIDAE
STENOTHYRIDAE
STREPSIDURIDAE
STREPTAXIDAE
STROBILOPSIDAE
STROMBIDAE
STROPHOCHEILIDAE
STROPHOMENIIDAE
STRUTHIOLARIIDAE
SUCCINEIDAE
SUTILIZONIDAE
SYNGENOHERPIIDAE
TANTULIDAE
TATEIDAE
TEGULIDAE
TELLINIDAE
TEREBRIDAE
TEREDINIDAE
TERGIPEDIDAE
TESTACELLIDAE
TETHYDIDAE
THALASSOCYONIDAE
THIARIDAE
THIELEIDAE
THRACIIDAE
THYASIRIDAE
THYSANOPHORIDAE
THYSANOTEUTHIDAE
TINDARIIDAE
TJAERNOEIIDAE
TOMICHIIDAE
TONICELLIDAE
TONNIDAE
TORNATINIDAE
TORNIDAE
TRAPEZIDAE
TREMOCTOPODIDAE
TRICHODISCINIDAE
TRIDACNIDAE
TRIGONIIDAE
TRIGONOCHLAMYDIDAE
TRIMUSCULIDAE
TRINCHESIIDAE
TRIPHORIDAE
TRISSEXODONTIDAE
TRITONIIDAE
TRIVIIDAE
TROCHACLIDIDAE
TROCHIDAE
TROCHOMORPHIDAE
TRUNCATELLIDAE
TRUNCATELLINIDAE
TUDICLIDAE
TURBINELLIDAE
TURBINIDAE
TURRIDAE – MARSHALLENIDAE
TURRIDAE – MITROMORPHIDAE
TURRIDAE – PLEUROTOMIDAE
TURRIDAE – PSEUDOMELATOMIDAE
TURRIDAE – RAPHITOMIDAE
TURRIDAE – UNASSIGNED
TURRIDAE – BORSONIIDAE
TURRIDAE – BOUCHETISPIRIDAE
TURRIDAE – CLATHURELLIDAE
TURRIDAE – CLAVATULIDAE
TURRIDAE – COCHLESPIRIDAE
TURRIDAE – CONORBIDAE
TURRIDAE – DRILLIIDAE
TURRIDAE – FUSITURRIDAE
TURRIDAE – HORAICLAVIDAE
TURRIDAE – MANGELIIDAE
TURRIDAE – TURRIDAE
TURRITELLIDAE
TYLODINIDAE
UMBRACULIDAE
UNGULINIDAE
UNIDENTIIDAE
UNIONIDAE
UROCOPTIDAE
UROCYCLIDAE
VALLONIIDAE
VALVATIDAE
VAMPHYROTEUTHIDAE
VANIKORIDAE
VELUTINIDAE
VENERIDAE
VERMETIDAE
VERONICELLIDAE
VERTICORDIIDAE
VERTIGINIDAE
VESICOMYIDAE
VIDALIELLIDAE
VITRINELLIDAE
VITRINIDAE
VIVIPARIDAE
VOLUTIDAE
VOLUTOMITRIDAE
VOLVATELLIDAE
VULSELLIDAE
WEMERSONIELLIDAE
XANTHONYCHIDAE
XENOCRATENIDAE
XENOPHORIDAE
XYLODISCULIDAE
XYLOPHAGAIDAE
YOLDIIDAE
ZACHRYSIIDAE
ZEBINIDAE
ZEMELANOPSIDAE
ZEROTULIDAE
ZONITIDAE