Opinions from J. B. Knight et al. 1960

  • 'Acanthonema belongs to Turritellidae'
  • 'Aclisina belongs to Murchisoniidae'
  • 'Aclisina selkirkii is a subjective synonym of Aclisina striatula'
  • 'Acmaea belongs to Acmaeidae'
  • 'Acmaeadae is corrected as Acmaeidae and belongs to Patellacea'
  • 'Acteonidae belongs to Acteonacea'
  • 'Actita is a subjective synonym of Platyceras'
  • 'Actita munsteriana is recombined as Platyceras munsteriana'
  • 'Agathodonta belongs to Chilodontinae'
  • 'Aglaoglypta was reranked as Bellerophon (Aglaoglypta) and belongs to Bellerophon'
  • 'Agnathodonta is an objective synonym of Agathodonta'
  • 'Agnesia belongs to Agnesiinae'
  • 'Agnesiinae belongs to Eotomariinae'
  • 'Agniesella belongs to Portlockiellidae'
  • 'Altomarginula was reranked as Emarginula (Altomarginula) and belongs to Emarginula'
  • 'Altrix was reranked as Puncturella (Altrix) and belongs to Puncturella'
  • 'Amaurotoma belongs to Trochonematidae'
  • 'Amberleyacea belongs to Archaeogastropoda'
  • 'Amberleyidae belongs to Amberleyacea'
  • 'Amblychilepas belongs to Fissurellinae'
  • 'Amphiscapha was reranked as Straparollus (Amphiscapha) and belongs to Straparollus'
  • 'Amphiscapha (Cylicioscapha) was reranked as Cylicioscapha and belongs to Euomphalidae'
  • 'Amphitomaria belongs to Euomphalidae'
  • 'Ampulloscalites is a subjective synonym of Scalitina'
  • 'Ananias was reranked as Glabrocingulum (Ananias) and belongs to Glabrocingulum'
  • 'Anastrophina belongs to Holopeinae'
  • 'Anconochilus belongs to Sinuitinae'
  • 'Anconochilus barnesi belongs to Anconochilus'
  • 'Angariinae belongs to Trochidae'
  • 'Ankorella is a subjective synonym of Cylindritopsis'
  • 'Angyomphalus was reranked as Trepospira (Angyomphalus) and belongs to Trepospira'
  • 'Anisostoma belongs to Euomphalidae'
  • 'Anomphalacea belongs to Trochina'
  • 'Anomphalidae belongs to Anomphalacea'
  • 'Anomphalus belongs to Anomphalidae'
  • 'Antirotella is a subjective synonym of Anomphalus'
  • 'Antispira belongs to Scaevogyrinae'
  • 'Antitrochus belongs to Gyronematinae'
  • 'Apachella belongs to Neilsoniinae'
  • 'Araeonema belongs to Gyronematinae'
  • 'Arastra belongs to Liospirinae'
  • 'Archaeogastropoda belongs to Prosobranchia'
  • 'Archinacella belongs to Archinacellidae'
  • 'Archinacellidae belongs to Archinacellacea'
  • 'Arctomphalus is a subjective synonym of Maclureadae'
  • 'Arginula was reranked as Emarginula (Arginula) and belongs to Emarginula'
  • 'Arizonella belongs to Raphistomidae'
  • 'Arizonella allecta belongs to Arizonella'
  • 'Aspidotheca belongs to Pterothecinae'
  • 'Aspidotheca schrieli belongs to Aspidotheca'
  • 'Astralites belongs to Pseudophoridae'
  • 'Atractotrema belongs to Fissurellinae'
  • 'Atrypa transversa is recombined as Pterotheca transversa'
  • 'Aulacomerella is a subjective synonym of Pterotheca'
  • 'Aulacostrepsis belongs to Loxonematidae'
  • 'Aulopea is a subjective synonym of Visitator'
  • 'Aulopea nelsoni is recombined as Visitator nelsoni'
  • 'Auriptygma belongs to Meekospiridae'
  • 'Austriacopsis belongs to Emarginulinae'
  • 'Austriacopsis (Austriacopsis) belongs to Austriacopsis'
  • 'Austroglyphis was reranked as Diodora (Austroglyphis) and belongs to Diodora'
  • 'Babylonites belongs to Omphalotrochidae'
  • 'Balboaina was reranked as Fissurella (Balboaina) and belongs to Fissurella'
  • 'Balinula was reranked as Austriacopsis (Balinula) and belongs to Austriacopsis'
  • 'Barnesella was reranked as Lecanospira (Barnesella) and belongs to Lecanospira'
  • 'Bathmopterus is a subjective synonym of Euomphalopterus'
  • 'Bathmopterus liratus is recombined as Euomphalopterus liratus'
  • 'Bathyclides belongs to Codonocheilidae'
  • 'Baylea belongs to Omospirinae'
  • 'Bellerophon belongs to Bellerophontidae'
  • 'Bellerophon (Bellerophon) belongs to Bellerophon'
  • 'Bellerophon (Coelocyclus) was reranked as Coelocyclus and belongs to Bucaniides'
  • 'Bellerophon (Coelocyclus) rarissimus is recombined as Coelocyclus rarissimus'
  • 'Bellerophon (Prosoptychus) was reranked as Prosoptychus and belongs to Bellerophontinae'
  • 'Sphaerocyclus is a subjective synonym of Bellerophon'
  • 'Bellerophon bilobatus is recombined as Sinuites bilobatus'
  • 'Bellerophon cancellatus is recombined as Sinuites (Sinuites) cancellatus'
  • 'Bellerophon clausus is recombined as Sphenosphaera clausus'
  • 'Bellerophon contortus is recombined as Megalomphala contorta'
  • 'Bellerophon crenistria is recombined as Crenistriella crenistria'
  • 'Bellerophon curvilineatus is recombined as Tropidodiscus curvilineatus'
  • 'Bellerophon lindsleyi is recombined as Bucania lindsleyi'
  • 'Bellerophon megalostoma is recombined as Salpingostoma megalostoma'
  • 'Bellerophon patulus is recombined as Ptomatis patulus'
  • 'Bellerophon sulcatinus is recombined as Bucania sulcatinus'
  • 'Bellerophon tubulosus is recombined as Liljevallospira tubulosa'
  • 'Bellerophontacea belongs to Bellerophontida'
  • 'Bellerophontidae belongs to Bellerophontacea'
  • 'Bellerophontina belongs to Archaeogastropoda'
  • 'Bellerophontinae belongs to Bellerophontidae'
  • 'Bembexia belongs to Eotomariides'
  • 'Beraunia belongs to Oriostomatidae'
  • 'Berlieria belongs to Patellinae'
  • 'Borestus belongs to Phymatopleuridae'
  • 'Brachytomaria belongs to Phanerotrematidae'
  • 'Brilonella belongs to Murchisoniidae'
  • 'Brochidium belongs to Craspedostomatidae'
  • 'Brochidium (Temnospira) was reranked as Temnospira and belongs to Craspedostomatidae'
  • 'Brunonia belongs to Patellinae'
  • 'Bucanella belongs to Bucaniellidae'
  • 'Bucanella nana belongs to Bucanella'
  • 'Bucania belongs to Bucaniides'
  • 'Bucania bidorsata is recombined as Tetranota bidorsata'
  • 'Bucaniella esthona is recombined as Kokenospira esthona'
  • 'Bucaniellidae belongs to Sinuitidae'
  • 'Bucaniellinae is corrected as Bucanellinae and belongs to Sinuitidae'
  • 'Bucaniides belongs to Bucaniinae'
  • 'Bucaniinae belongs to Bellerophontidae'
  • 'Bucanopsis belongs to Carinaropsinae'
  • 'Bucanopsis carinifera belongs to Bucanopsis'
  • 'Bucanospira belongs to Craspedostomatidae'
  • 'Bucanospira expansa belongs to Bucanospira'
  • 'Buechelia belongs to Raphistomatinae'
  • 'Bulimorpha belongs to Subulitinae'
  • 'Caenogastropoda belongs to Gastropoda'
  • 'Calaurops belongs to Ophiletinae'
  • 'Caliendrum belongs to Pithodeinae'
  • 'Calliostoma (Eocalliostoma) was reranked as Eocalliostoma and belongs to Proconulinae'
  • 'Calliostomatinae belongs to Trochidae'
  • 'Callistadia belongs to Omospirinae'
  • 'Callitomaria belongs to Phymatopleuridae'
  • 'Callonema is replaced by Elasmonema'
  • 'Callotrochus belongs to Proconulinae'
  • 'Carcellesia was reranked as Fissurella (Carcellesia) and belongs to Fissurella'
  • 'Carinaropsidae was reranked as the subfamily Carinaropsinae and belongs to Bellerophontidae'
  • 'Carinaropsis belongs to Carinaropsinae'
  • 'Carinaropsis (Phragmostoma) cymbula is recombined as Carinaropsis cymbula'
  • 'Carinaropsis carinatus is corrected as Carinaropsis carinata and belongs to Carinaropsis'
  • 'Catantostoma belongs to Catantostomatinae'
  • 'Catantostomatinae was reranked as the family Catantostomatidae and belongs to Pleurotomariacea'
  • 'Cataschisma belongs to Planozonides'
  • 'Centrifugus belongs to Euomphaloidea'
  • 'Centrifugus planorbis belongs to Centrifugus'
  • 'Ceratopea belongs to Pleurotomariacea'
  • 'Ceraunocochlis belongs to Subulitinae'
  • 'Cerithiacea belongs to Caenogastropoda'
  • 'Cerithioides belongs to Murchisoniidae'
  • 'Chalarostrepsis belongs to Tropidodiscinae'
  • 'Chalarostrepsis praecursor belongs to Chalarostrepsis'
  • 'Cheilotomona belongs to Murchisoniidae'
  • 'Chepultapecia belongs to Platyschismatinae'
  • 'Chilodonta belongs to Chilodontinae'
  • 'Chilodonta (Chilodonta) belongs to Chilodonta' according to Etallon 1862
  • 'Chilodontinae belongs to Trochidae'
  • 'Chilodontoidea belongs to Chilodontinae'
  • 'Cibecuia belongs to Murchisoniidae'
  • 'Cinclidonema belongs to Gyronematinae'
  • 'Cirridae belongs to Amberleyacea'
  • 'Cirropsis is a subjective synonym of Holopea'
  • 'Clathrospira belongs to Eotomariides'
  • 'Climacoraphistoma is a subjective synonym of Pararaphistoma'
  • 'Clioderma is a subjective synonym of Pterotheca'
  • 'Clioderma saffordi is recombined as Pterotheca saffordi'
  • 'Clisospira belongs to Clisospirinae'
  • 'Clisospiracea belongs to Archaeogastropoda'
  • 'Clisospiridae belongs to Clisospiracea'
  • 'Clisospirinae belongs to Clisospiridae'
  • 'Cloudia belongs to Cyrtolitidae'
  • 'Cloudia buttsi belongs to Cloudia'
  • 'Clypidella was reranked as Fissurella (Clypidella) and belongs to Fissurella'
  • 'Clypidina belongs to Emarginulinae'
  • 'Cocculinidae belongs to Cocculinacea'
  • 'Codinella belongs to Phymatopleuridae'
  • 'Codonocheilidae belongs to Craspedostomatacea'
  • 'Codonocheilus belongs to Codonocheilidae'
  • 'Codonocheilus striatum belongs to Codonocheilus'
  • 'Coelocaulus is a subjective synonym of Michelia'
  • 'Coelocentrus is an objective synonym of Maclurites'
  • 'Coelodiscus belongs to Euomphalidae'
  • 'Coelozonides belongs to Coelozoninae'
  • 'Coelozoninae belongs to Gosseletinidae'
  • 'Colpites belongs to Platyschismatinae'
  • 'Colpomphalus belongs to Helicotominae'
  • 'Colubrella belongs to Tubinidae'
  • 'Condonella belongs to Euomphalidae'
  • 'Conorhytis belongs to Acmaeidae'
  • 'Conradella is a subjective synonym of Phragmolites'
  • 'Conradella obliqua is recombined as Phragmolites obliqua'
  • 'Coreospira belongs to Coreospiridae'
  • 'Coreospiridae belongs to Helcionellacea'
  • 'Cosmetalepas belongs to Fissurellinae'
  • 'Cowwarrella is a subjective synonym of Visitator'
  • 'Cowwarrella cylindrica is recombined as Visitator cylindrica'
  • 'Craniopsis was reranked as Puncturella (Cranopsis) and belongs to Puncturella'
  • 'Craspedostoma belongs to Craspedostomatidae'
  • 'Craspedostoma (Ploconema) is reassigned into Cyclonema'
  • 'Craspedostoma (Sellinema) was reranked as Sellinema and belongs to Sinuopeinae'
  • 'Craspedostomatacea belongs to Archaeogastropoda'
  • 'Craspedostomatidae belongs to Craspedostomatacea'
  • 'Cremides was reranked as Fissurella (Cremides) and belongs to Fissurella'
  • 'Crenilunula belongs to Euomphalopteridae'
  • 'Crenistriella belongs to Sinuitinae'
  • 'Crossostomatidae belongs to Craspedostomatacea'
  • 'Cyclites belongs to Trochonematidae'
  • 'Cyclobathmus belongs to Trochonematidae'
  • 'Cycloholcus belongs to Coreospiridae'
  • 'Cyclonema belongs to Platyceratidae'
  • 'Cyclonemina is a subjective synonym of Cyclonema'
  • 'Cyclonema delicatulum belongs to Cyclonema'
  • 'Cyclophoracea belongs to Caenogastropoda'
  • 'Cyclophoridae belongs to Cyclophoracea'
  • 'Cyclora is a subjective synonym of Cyclonema'
  • 'Cyclotheca belongs to Pterothecinae'
  • 'Cyclozyga belongs to Pseudozygopleuridae'
  • 'Cylindritopsis belongs to Soleniscinae'
  • 'Cymatospira was reranked as Knightites (Cymatospira) and belongs to Knightites'
  • 'Cymbularia belongs to Bellerophontinae'
  • 'Cymbularia galeata belongs to Cymbularia'
  • 'Cyrtolites belongs to Cyrtolitidae'
  • 'Cyrtolites discus is recombined as Tropidodiscus discus'
  • 'Cyrtolites lamellifer is recombined as Temnodiscus lamellifer'
  • 'Cyrtolites pharetra is recombined as Pharetrolites pharetra'
  • 'Cyrtolitidae belongs to Bellerophontacea'
  • 'Cyrtolitina is an objective synonym of Temnodiscus'
  • 'Cyrtospira was reranked as Subulites (Cyrtospira) and belongs to Subulites'
  • 'Daidia belongs to Microdomatidae'
  • 'Damesia belongs to Naticopsinae'
  • 'Dendropupa belongs to Cyclophoridae'
  • 'Deslongchampsia belongs to Acmaeidae'
  • 'Devonocerithioides belongs to Murchisoniidae'
  • 'Devonozyga belongs to Palaeozygopleuridae'
  • 'Diaphorostoma is a subjective synonym of Platyostoma'
  • 'Dichostasia belongs to Craspedostomatidae'
  • 'Dicosmos belongs to Naticopsinae'
  • 'Dictyotomaria was reranked as Glyptotomaria (Dictyotomaria) and belongs to Glyptotomaria'
  • 'Dietrichiella was reranked as Scurriopsis (Dietrichiella) and belongs to Scurriopsis'
  • 'Dihelice belongs to Codonocheilidae'
  • 'Dimorphotectus belongs to Proconulinae'
  • 'Diodora belongs to Diodorinae'
  • 'Diodora (Diodora) belongs to Diodora'
  • 'Diodorinae belongs to Fissurellidae'
  • 'Diplochilus belongs to Proconulinae'
  • 'Diploconula belongs to Omphalotrochidae'
  • 'Diplozone belongs to Plethospirinae'
  • 'Dirachis belongs to Plagiothyridae'
  • 'Dirhachopea belongs to Ophiletinae'
  • 'Discohelix belongs to Euomphalidae'
  • 'Discordichilus belongs to Elasmonematidae'
  • 'Discotectus belongs to Proconulinae'
  • 'Discotomaria belongs to Phymatopleuridae'
  • 'Discotropis belongs to Omphalotrochidae'
  • 'Distemnostoma is a subjective synonym of Visitator'
  • 'Distemnostoma princeps is recombined as Visitator princeps'
  • 'Dolichoschisma was reranked as Macroschisma (Dolichoschisma) and belongs to Macroschisma'
  • 'Donaldiella was reranked as Loxoplocus (Donaldiella) and belongs to Loxoplocus'
  • 'Donaldina belongs to Streptacididae'
  • 'Dyeria was reranked as Cyclonema (Dyeria) and belongs to Cyclonema'
  • 'Ecculiomphalus belongs to Euomphaloidea'
  • 'Eccyliomphalus alatus is recombined as Ecculiomphalus alatus'
  • 'Eccyliopterus is a subjective synonym of Ecculiomphalus'
  • 'Echinocirrus belongs to Luciellidae'
  • 'Ectomaria belongs to Murchisoniidae'
  • 'Eirlysia belongs to Eotomariides'
  • 'Eiselia belongs to Anomphalidae'
  • 'Elasmonema belongs to Elasmonematidae'
  • 'Elasmonematidae belongs to Microdomatacea'
  • 'Elegidion was reranked as Diodora (Elegidion) and belongs to Diodora'
  • 'Emarginula belongs to Emarginulinae'
  • 'Emarginula (Emarginula) belongs to Emarginula'
  • 'Emarginula (Subzeidora) belongs to Emarginula'
  • 'Emarginula (Tauschia) belongs to Emarginula'
  • 'Emarginulidae belongs to Fissurellacea'
  • 'Emersonia belongs to Emarginulinae'
  • 'Enantiostoma belongs to Agnesiinae'
  • 'Entomella was reranked as Emarginula (Entomella) and belongs to Emarginula'
  • 'Eobucania belongs to Bucaniides'
  • 'Eobucania pulchra belongs to Eobucania'
  • 'Eocryptaenia is a subjective synonym of Liospira'
  • 'Eocryptaenia singularis belongs to Eocryptaenia'
  • 'Eocryptaulina is a subjective synonym of Mourlonia'
  • 'Eoptychia belongs to Pseudozygopleuridae'
  • 'Eotomaria belongs to Eotomariides'
  • 'Eotomariidae belongs to Pleurotomariacea'
  • 'Eotomariides belongs to Eotomariinae'
  • 'Eotomariinae belongs to Eotomariidae'
  • 'Eotrochus belongs to Pseudophoridae'
  • 'Epiptychia belongs to Luciellidae'
  • 'Episfaxis belongs to Microdomatidae'
  • 'Epulotrochus belongs to Proconulinae'
  • 'Eucochlis belongs to Elasmonematidae'
  • 'Euconia belongs to Ophiletinae'
  • 'Euconospira belongs to Ptychomphalides'
  • 'Eunema was reranked as Trochonema (Eunema) and belongs to Trochonema'
  • 'Euomphalacea belongs to Macluritina'
  • 'Euomphalidae belongs to Euomphalacea'
  • 'Euomphalopsis was reranked as Macluritella (Euomphalopsis) and belongs to Macluritella'
  • 'Euomphalopteridae belongs to Pleurotomariacea'
  • 'Euomphalopterus belongs to Euomphalopteridae'
  • 'Euomphalus was reranked as Straparollus (Euomphalus) and belongs to Straparollus'
  • 'Euomphalus (Woehrmannia) was reranked as Woehrmannia and belongs to Euomphalidae'
  • 'Euomphalus pugilis is recombined as Straparollus (Euomphalus) pugilis'
  • 'Euphemites belongs to Euphemitinae'
  • 'Euphemitinae belongs to Sinuitidae'
  • 'Euryalox belongs to Phymatopleuridae'
  • 'Euryzone belongs to Coelozonides'
  • 'Euzone belongs to Ptychomphalides'
  • 'Exogyroceras is a subjective synonym of Platyostoma'
  • 'Eymarella belongs to Phymatopleuridae'
  • 'Fissurella belongs to Fissurellinae'
  • 'Fissurella (Fissurella) belongs to Fissurella'
  • 'Fissurellacea belongs to Pleurotomariina'
  • 'Fissurellidae belongs to Fissurellacea'
  • 'Fissurellidea belongs to Fissurellinae'
  • 'Fissurellinae belongs to Fissurellidae'
  • 'Fissurisepta was reranked as Puncturella (Fissurisepta) and belongs to Puncturella'
  • 'Flemingella is a subjective synonym of Pseudophorus'
  • 'Floyda belongs to Palaeotrochidae'
  • 'Forolepas was reranked as Macroschisma (Forolepas) and belongs to Macroschisma'
  • 'Frombachia belongs to Naticopsinae'
  • 'Fuchsella belongs to Sinuitinae'
  • 'Fusispira was reranked as Subulites (Fusispira) and belongs to Subulites'
  • 'Gasconadia belongs to Murchisoniidae'
  • 'Geronticeras is a subjective synonym of Orthonychia'
  • 'Girtyspira belongs to Meekospiridae'
  • 'Glabrocingulum belongs to Eotomariides'
  • 'Globispira is a subjective synonym of Cataschisma'
  • 'Glyphodeta belongs to Murchisoniidae'
  • 'Glyptospira belongs to Microdomatidae'
  • 'Glyptotomaria belongs to Phymatopleuridae'
  • 'Goniasma belongs to Murchisoniidae'
  • 'Gonionema is a subjective synonym of Proturritella'
  • 'Goniospira filosa is recombined as Donaldiella filosa'
  • 'Goniostropha is a subjective synonym of Murchisonia'
  • 'Gosseletina belongs to Gosseletininae'
  • 'Gosseletinidae belongs to Pleurotomariacea'
  • 'Gosseletininae belongs to Gosseletinidae'
  • 'Gyrodoma belongs to Pithodeinae'
  • 'Gyroma belongs to Pleurotomariacea'
  • 'Gyronema belongs to Gyronematinae'
  • 'Gyronema altispiralis is recombined as Shansiella altispiralis'
  • 'Gyronematinae belongs to Holopeidae'
  • 'Gyrospira belongs to Carinaropsinae'
  • 'Gyrospira tourteloti belongs to Gyrospira'
  • 'Gyrotrema is an objective synonym of Tremanotus'
  • 'Haliotidae belongs to Pleurotomariacea'
  • 'Halistylinae belongs to Trochidae'
  • 'Hamptoniella belongs to Acmaeidae'
  • 'Haplospira is a subjective synonym of Holopea'
  • 'Haplospira variabilis is recombined as Holopea variabilis'
  • 'Helcion belongs to Patellinae'
  • 'Helcionella belongs to Helcionellidae'
  • 'Helcionellacea belongs to Bellerophontina'
  • 'Helcionellidae belongs to Helcionellacea'
  • 'Helicospira belongs to Murchisoniidae'
  • 'Helicotis belongs to Scaevogyrinae'
  • 'Helicotoma belongs to Helicotominae'
  • 'Helicotominae was reranked as the family Helicotomidae and belongs to Euomphaloidea'
  • 'Helictes helicinaeformis is recombined as Anomphalus helicinaeformis'
  • 'Helictostylus is an objective synonym of Strophostylus'
  • 'Helminthozyga belongs to Pseudozygopleuridae'
  • 'Hemitoma belongs to Fissurellidae'
  • 'Hemitoma (Hemitoma) belongs to Hemitoma'
  • 'Hemizyga belongs to Pseudozygopleuridae'
  • 'Hemizyga (Hyphantozyga) belongs to Hemizyga'
  • 'Hemizyga (Plocezyga) was reranked as Plocezyga and belongs to Pseudozygopleurinae'
  • 'Hesperiella belongs to Agnesiinae'
  • 'Himantonia belongs to Platyceratidae'
  • 'Hippocampoides belongs to Euomphalidae'
  • 'Hisingeria is an objective synonym of Centrifugus'
  • 'Hologyra (Vernelia) was reranked as Vernelia and belongs to Naticopsinae'
  • 'Holopea belongs to Holopeinae'
  • 'Holopea sweeti is recombined as Sinuopea sweeti'
  • 'Holopeidae belongs to Platyceratacea'
  • 'Holopeinae belongs to Holopeidae'
  • 'Holopella is a subjective synonym of Loxonema'
  • 'Horiostoma is a subjective synonym of Oriostoma'
  • 'Horiostomella belongs to Sinuopeinae'
  • 'Hormotomina was reranked as Murchisonia (Hormotomina) and belongs to Murchisonia'
  • 'Horologium belongs to Planitrochidae'
  • 'Hungariella belongs to Neritopsinae'
  • 'Hydrobiidae belongs to Rissoacea'
  • 'Hypselentoma belongs to Omospirinae'
  • 'Hystricoceras belongs to Pseudophoridae'
  • 'Ianthinopsis belongs to Soleniscinae'
  • 'Igoceras is a subjective synonym of Orthonychia'
  • 'Isonema belongs to Anomphalidae'
  • 'Isospira belongs to Bellerophontacea'
  • 'Jarlopsis is a subjective synonym of Euconia'
  • 'Jarlopsis conicus is recombined as Euconia conicus'
  • 'Katoptychia belongs to Loxonematidae'
  • 'Katospira (Girvania) was reranked as Girvania and belongs to Loxonematidae'
  • 'Keeneia belongs to Turbonellininae'
  • 'Keration belongs to Tubinidae'
  • 'Kittlitrochus belongs to Calliostomatidae'
  • 'Knightella belongs to Pseudozygopleurinae'
  • 'Knightites belongs to Knightitinae'
  • 'Knightites (Knightites) belongs to Knightites'
  • 'Knightites multicornutus is recombined as Knightites (Knightites) multicornutus'
  • 'Knightitinae belongs to Bellerophontidae'
  • 'Kobayashiella belongs to Scaevogyrinae'
  • 'Kokenella belongs to Porcelliidae'
  • 'Kokenospira belongs to Bucaniides'
  • 'Kokenospira (Tritonophon) trimetra is recombined as Bucanella trimetra'
  • 'Koniakaua was reranked as Rimulopsis (Koniakaua) and belongs to Rimulopsis'
  • 'Labridens belongs to Soleniscinae'
  • 'Laeogyra belongs to Onychochilinae'
  • 'Latischisma is a subjective synonym of Shansiella'
  • 'Latitaenia belongs to Coelozonides'
  • 'Latouchella belongs to Coreospiridae'
  • 'Lecanospira belongs to Maclureadae'
  • 'Lepetellidae belongs to Cocculinacea'
  • 'Lepetidae belongs to Patellacea'
  • 'Lepetopsis belongs to Metoptomatidae'
  • 'Leptomphalus was reranked as Straparollus (Leptomphalus) and belongs to Straparollus'
  • 'Leptoptygma belongs to Subulitinae'
  • 'Lesueurilla belongs to Euomphaloidea'
  • 'Liljevallospira belongs to Bellerophontinae'
  • 'Liomphalus is a subjective synonym of Euomphalus'
  • 'Liospira belongs to Liospirinae'
  • 'Liospirinae belongs to Raphistomidae'
  • 'Liotiinae belongs to Turbinidae'
  • 'Lithotrochus belongs to Proconulinae'
  • 'Littorina scotoburdigalensis is recombined as Platyceras (Platyostoma) scotoburdigalensis'
  • 'Littorinides belongs to Plagiothyridae'
  • 'Lodanaria belongs to Murchisoniidae'
  • 'Longstaffia belongs to Lophospirinae'
  • 'Lophonema belongs to Helicotominae'
  • 'Lophospira was reranked as Loxoplocus (Lophospira) and belongs to Loxoplocus'
  • 'Lophospiridae belongs to Pleurotomariacea'
  • 'Lophospirinae belongs to Lophospiridae'
  • 'Loxobucania is a subjective synonym of Bucania'
  • 'Loxonema belongs to Loxonematidae'
  • 'Rhabdostropha is a subjective synonym of Loxonema'
  • 'Loxonematacea belongs to Caenogastropoda'
  • 'Loxonematidae belongs to Loxonematacea'
  • 'Loxoplocus belongs to Lophospirinae'
  • 'Loxotoma belongs to Emarginulinae'
  • 'Lucapina belongs to Fissurellinae'
  • 'Lucapinella belongs to Fissurellinae'
  • 'Luciella belongs to Luciellidae'
  • 'Luciellidae belongs to Pleurotomariacea'
  • 'Luciellina belongs to Ptychomphalides'
  • 'Lytospira belongs to Euomphaloidea'
  • 'Maclureadae is corrected as Macluritidae and belongs to Macluritoidea'
  • 'Maclurina is a subjective synonym of Maclurites'
  • 'Macluritella belongs to Maclureadae'
  • 'Maclurites belongs to Maclureadae'
  • 'Macluritina belongs to Archaeogastropoda'
  • 'Macluritoidea is corrected as Macluritacea and belongs to Macluritina'
  • 'Macrocheilus is a subjective synonym of Soleniscus'
  • 'Macrochilina is a subjective synonym of Soleniscus'
  • 'Macroschisma belongs to Fissurellinae'
  • 'Macroschisma (Macroschisma) belongs to Macroschisma' according to Sowerby 1829
  • 'Macroschisma (Macroschisma) belongs to Macroschisma'
  • 'Marbodeia belongs to Acmaeidae'
  • 'Margarites (Atira) was reranked as Atira and belongs to Margaritinae'
  • 'Margaritinae belongs to Trochidae'
  • 'Mastigospira belongs to Euomphalidae'
  • 'Matherella belongs to Onychochilinae'
  • 'Matherellina belongs to Onychochilinae'
  • 'Meandrella belongs to Tubinidae'
  • 'Meandrella sculpta belongs to Meandrella'
  • 'Meekospira belongs to Meekospiridae'
  • 'Meekospiridae belongs to Subulitacea'
  • 'Megalomphala belongs to Bucaniides'
  • 'Megatebennus belongs to Fissurellinae'
  • 'Megathura belongs to Diodorinae'
  • 'Melissosoa is a subjective synonym of Michelia'
  • 'Metoptoma belongs to Metoptomatidae'
  • 'Metoptomatidae belongs to Patellacea'
  • 'Michelia belongs to Murchisoniidae'
  • 'Michelia cylindrica belongs to Michelia'
  • 'Micrentoma belongs to Murchisoniidae'
  • 'Microdoma belongs to Microdomatidae'
  • 'Microdomatacea belongs to Trochina'
  • 'Microdomatidae belongs to Microdomatacea'
  • 'Micromphalus belongs to Euomphalidae'
  • 'Microptychis belongs to Pseudozygopleurinae'
  • 'Mimospira belongs to Clisospirinae'
  • 'Mitchellia is a subjective synonym of Scoliostoma'
  • 'Mitrospira is a subjective synonym of Palliseria'
  • 'Mogulia is a subjective synonym of Bellerophon'
  • 'Mogulia regularis is recombined as Bellerophon regularis'
  • 'Montfortia was reranked as Hemitoma (Montfortia) and belongs to Hemitoma'
  • 'Montfortia (Montfortista) is reassigned into Hemitoma'
  • 'Montfortula belongs to Emarginulinae'
  • 'Morania is a subjective synonym of Sinuspira'
  • 'Morania vsinuata is recombined as Murchisonia (Sinuspira) vsinuata'
  • 'Morphotropis belongs to Oriostomatidae'
  • 'Mourlonia belongs to Ptychomphalides'
  • 'Trechmannia is a subjective synonym of Euconospira'
  • 'Mourlonia (Trechmannia) trochiformis is recombined as Euconospira trochiformis'
  • 'Murchisonia belongs to Murchisoniidae'
  • 'Murchisonia (Catazone) was reranked as Catazone and belongs to Murchisoniidae'
  • 'Murchisonia (Catazone) cuneus is recombined as Catazone cuneus'
  • 'Cyrtostropha is a subjective synonym of Murchisonia'
  • 'Murchisonia (Diplozone) redux is recombined as Diplozone redux'
  • 'Murchisonia (Hormotoma) is reassigned into Murchisonia'
  • 'Murchisonia (Hypergonia) is reassigned into Stegocoelia'
  • 'Murchisonia (Mesocoelia) was reranked as Mesocoelia and belongs to Murchisoniidae'
  • 'Murchisonia (Mesocoelia) janus is recombined as Murchisonia janus'
  • 'Murchisonia (Ptychocaulus) was reranked as Ptychocaulus and belongs to Murchisoniidae'
  • 'Murchisonia (Stegocoelia) was reranked as Stegocoelia and belongs to Murchisoniidae'
  • 'Murchisonia acrea is recombined as Turritoma acrea'
  • 'Murchisonia gracilis is recombined as Murchisonia (Hormotoma) gracilis'
  • 'Murchisonia maia is recombined as Hormotomina maia'
  • 'Murchisonia nieszkowskii is recombined as Ectomaria nieszkowskii'
  • 'Murchisonia putilla is recombined as Gasconadia putilla'
  • 'Murchisoniacea belongs to Murchisoniina'
  • 'Murchisoniidae belongs to Murchisonioidea'
  • 'Murchisoniina belongs to Archaeogastropoda'
  • 'Nacellinae belongs to Patellidae'
  • 'Nannoscutum was reranked as Scutus (Nannoscutum) and belongs to Scutus'
  • 'Natica globosa is recombined as Naticopsis globosa'
  • 'Naticellina belongs to Platyceratidae'
  • 'Naticonema belongs to Platyceratidae'
  • 'Naticopsinae belongs to Neritopsidae'
  • 'Naticopsis belongs to Naticopsinae'
  • 'Naticopsis (Jedria) belongs to Naticopsis'
  • 'Naticopsis (Marmolatella) belongs to Naticopsis'
  • 'Naticopsis linearis is recombined as Isonema linearis'
  • 'Natiria belongs to Craspedostomatidae'
  • 'Neilsonia belongs to Neilsoniinae'
  • 'Neilsoniinae belongs to Eotomariinae'
  • 'Nematotrochus belongs to Holopeinae'
  • 'Nematrochus belongs to Planitrochidae'
  • 'Neritacea belongs to Neritopsina'
  • 'Neritidae belongs to Neritacea'
  • 'Neritinae belongs to Neritidae'
  • 'Catubrina is a nomen nudum'
  • 'Neritopsidae belongs to Neritacea'
  • 'Neritopsina belongs to Archaeogastropoda'
  • 'Neritopsinae belongs to Neritopsidae'
  • 'Neritopsis belongs to Neritopsinae'
  • 'Neritoptyx belongs to Neritopsinae'
  • 'Nesta was reranked as Zeidora (Nesta) and belongs to Zeidora'
  • 'Vetotuba is a subjective synonym of Michelia'
  • 'Niso (Vetotuba) brazieri is recombined as Michelia brazieri'
  • 'Nodoloxonema belongs to Loxonematidae'
  • 'Notomella belongs to Emarginulinae'
  • 'Nummocalcar belongs to Euomphalidae'
  • 'Odontomaria belongs to Euomphalidae'
  • 'Odontoturbo was reranked as Chilodonta (Odontoturbo) and belongs to Chilodonta'
  • 'Oelandia pauciplicata is recombined as Latouchella pauciplicata'
  • 'Omospira belongs to Omospirinae'
  • 'Omospira laticincta belongs to Omospira'
  • 'Omospirinae belongs to Raphistomidae'
  • 'Omphalocirrus belongs to Maclureadae'
  • 'Omphalonema belongs to Gyronematinae'
  • 'Omphalotrochidae belongs to Euomphaloidea'
  • 'Omphalotrochus belongs to Omphalotrochidae'
  • 'Onychochilidae belongs to Macluritacea'
  • 'Onychochilinae belongs to Onychochilidae'
  • 'Onychochilus belongs to Onychochilidae'
  • 'Ophileta belongs to Ophiletinae'
  • 'Ophiletina belongs to Helicotominae'
  • 'Ophiletinae belongs to Raphistomidae'
  • 'Opisthobranchia belongs to Gastropoda'
  • 'Orbitestellidae belongs to Trochacea'
  • 'Orecopia belongs to Omphalotrochidae'
  • 'Oriostoma belongs to Oriostomatidae'
  • 'Oriostomatacea belongs to Trochina'
  • 'Oriostomatidae belongs to Oriostomatoidea'
  • 'Orospira belongs to Helicotominae'
  • 'Orthonema belongs to Turritellidae'
  • 'Orthonychia was reranked as Platyceras (Orthonychia) and belongs to Platyceras'
  • 'Ostlerina is a subjective synonym of Platyostoma'
  • 'Ostlerina delicata is recombined as Platyostoma delicata'
  • 'Otospira is an objective synonym of Naticonema'
  • 'Owenella belongs to Bucaniellinae'
  • 'Oxydiscus is an objective synonym of Tropidodiscus'
  • 'Oxydiscus (Cyrtodiscus) was reranked as Cyrtodiscus and belongs to Cyrtolitidae'
  • 'Joleaudella is a subjective synonym of Tropidodiscus'
  • 'Oxydiscus (Joleaudella) mansuyi is recombined as Tropidodiscus mansuyi'
  • 'Ozarkina belongs to Archaeogastropoda'
  • 'Ozarkispira was reranked as Ophileta (Ozarkispira) and belongs to Ophileta'
  • 'Pachyomphalus belongs to Naticopsinae'
  • 'Pachystrophia is a subjective synonym of Lesueurilla'
  • 'Pagodea belongs to Microdomatidae'
  • 'Pagodina belongs to Neilsoniinae'
  • 'Pagodispira is a subjective synonym of Donaldiella'
  • 'Palaeocapulus is a subjective synonym of Orthonychia'
  • 'Palaeomphalus is a subjective synonym of Helicotoma'
  • 'Palaeopupa belongs to Onychochilinae'
  • 'Palaeoscurria belongs to Metoptomatidae'
  • 'Palaeostylus belongs to Pseudozygopleurinae'
  • 'Palaeostylus (Palaeostylus) belongs to Palaeostylus'
  • 'Palaeotrochacea belongs to Archaeogastropoda'
  • 'Palaeotrochidae belongs to Palaeotrochacea'
  • 'Palaeotrochus belongs to Palaeotrochidae'
  • 'Palaeoturbina is a subjective synonym of Araeonema'
  • 'Palaeozyga is a subjective synonym of Palaeozygopleura'
  • 'Bojozyga is a subjective synonym of Palaeozygopleura'
  • 'Nodozyga is a subjective synonym of Stephanozyga'
  • 'Palaeozygopleuridae belongs to Loxonematoidea'
  • 'Palliseria belongs to Maclureadae'
  • 'Paragalerus belongs to Progalerinae'
  • 'Paragoniozona belongs to Phymatopleuridae'
  • 'Pararaphistoma belongs to Raphistomatinae'
  • 'Paraturbinidae belongs to Palaeotrochacea'
  • 'Paraviviana belongs to Helicotominae'
  • 'Pareuryalox belongs to Neilsoniinae'
  • 'Parmophoridea was reranked as Tugali (Parmophoridea) and belongs to Tugali'
  • 'Paromphalus is a subjective synonym of Euomphalus'
  • 'Paromphalus mapingensis is recombined as Euomphalus mapingensis'
  • 'Patella belongs to Patellinae'
  • 'Patellidae belongs to Patellacea'
  • 'Patellilabia belongs to Knightitinae'
  • 'Patellinae belongs to Patellidae'
  • 'Pedasiola belongs to Pterothecinae'
  • 'Pedasiola rhenana belongs to Pedasiola'
  • 'Pelagiella belongs to Pelagiellidae'
  • 'Parapelagiella is a subjective synonym of Pelagiella'
  • 'Pelagiellacea belongs to Gastropoda'
  • 'Pelagiellidae belongs to Pelagiellacea'
  • 'Perneritrochus belongs to Planitrochidae'
  • 'Pernotrochus belongs to Ptychomphalides'
  • 'Peruvispira belongs to Neilsoniinae'
  • 'Phanerotinus belongs to Euomphalidae'
  • 'Phanerotrema belongs to Phanerotrematidae'
  • 'Phanerotrema welleri is recombined as Glabrocingulum (Ananias) welleri'
  • 'Phanerotrematidae belongs to Pleurotomariacea'
  • 'Pharetrolites belongs to Bucaniellidae'
  • 'Pharkidonotus was reranked as Bellerophon (Pharkidonotus) and belongs to Bellerophon'
  • 'Phasianellidae belongs to Trochacea'
  • 'Philoxene was reranked as Straparollus (Philoxene) and belongs to Straparollus'
  • 'Phragmolites belongs to Tropidodiscinae'
  • 'Phragmolites compressus belongs to Phragmolites'
  • 'Phragmosphaera belongs to Carinaropsinae'
  • 'Phragmosphaera miranda belongs to Phragmosphaera'
  • 'Phryx belongs to Symmetrocapulidae'
  • 'Phymatifer is a subjective synonym of Euomphalus'
  • 'Phymatopleura belongs to Phymatopleuridae'
  • 'Phymatopleuridae belongs to Pleurotomariacea'
  • 'Pirper belongs to Codonocheilidae'
  • 'Pithodea belongs to Pithodeinae'
  • 'Pithodeinae belongs to Plethospiridae'
  • 'Plagiothyra belongs to Plagiothyridae'
  • 'Plagiothyridae belongs to Neritacea'
  • 'Planitrochidae belongs to Pseudophoracea'
  • 'Planitrochus belongs to Planitrochidae'
  • 'Planospirina belongs to Naticopsinae'
  • 'Planotectus belongs to Euomphalidae'
  • 'Planozone belongs to Planozonides'
  • 'Planozonides belongs to Coelozoninae'
  • 'Platyacridae belongs to Amberleyacea'
  • 'Platybasis belongs to Euomphalidae'
  • 'Platyceras belongs to Platyceratidae'
  • 'Platyceras (Orthonychia) subrectum is recombined as Orthonychia subrectum'
  • 'Platyceras (Platyceras) belongs to Platyceras' according to T.A. Conrad 1840
  • 'Platyceratacea belongs to Trochina'
  • 'Platyceratidae belongs to Platyceratacea'
  • 'Platycerina is a subjective synonym of Platyostoma'
  • 'Platyconcha belongs to Streptacididae'
  • 'Platyconus belongs to Pleurotomariacea'
  • 'Platyloron belongs to Gosseletininae'
  • 'Platyostoma was reranked as Platyceras (Platyostoma) and belongs to Platyceras'
  • 'Platypleurotomaria is a subjective synonym of Borestus'
  • 'Platypleurotomaria planiapicata is recombined as Borestus planiapicata'
  • 'Platyschisma belongs to Platyschismatinae'
  • 'Platyschismatinae belongs to Sinuopeidae'
  • 'Platyteichum belongs to Eotomariides'
  • 'Platyworthenia is a subjective synonym of Worthenia'
  • 'Platyzona belongs to Pithodeinae'
  • 'Plectonotus was reranked as Bucanella (Plectonotus) and belongs to Bucanella'
  • 'Plectonotus derbyi is recombined as Bucanella (Plectonotus) derbyi'
  • 'Plethospira belongs to Plethospirinae'
  • 'Plethospiridae belongs to Murchisoniacea'
  • 'Plethospirinae belongs to Plethospiridae'
  • 'Pleuromphalus was reranked as Euomphalopterus (Pleuromphalus) and belongs to Euomphalopterus'
  • 'Pleuromphalus seductor is recombined as Euomphalopterus seductor'
  • 'Pleuronotus belongs to Euomphalidae'
  • 'Pleurotoma coralli is recombined as Murchisonia coralli'
  • 'Pleurotomaria belongs to Pleurotomariidae'
  • 'Pleurotomaria (Biangularia) was reranked as Biangularia and belongs to Murchisoniidae'
  • 'Pleurotomaria (Coelozone) was reranked as Coelozone and belongs to Coelozonides'
  • 'Pleurotomaria (Conotoma) was reranked as Conotoma and belongs to Coelozonides'
  • 'Pleurotomaria (Leptozone) was reranked as Leptozone and belongs to Turbonellininae'
  • 'Pleurotomaria (Leptozone) esthetica is recombined as Leptozone esthetica'
  • 'Pleurotomaria (Oehlertia) was reranked as Oehlertia and belongs to Ptychomphalides'
  • 'Palaeoschisma is a subjective synonym of Clathrospira'
  • 'Pleurotomaria (Palaeoschisma) girvanense is recombined as Clathrospira girvanense'
  • 'Pleurotomaria (Pleurorima) was reranked as Pleurorima and belongs to Planozonides'
  • 'Spiroraphe is a subjective synonym of Eotomaria'
  • 'Pleurotomaria (Spiroraphe) bohemica is recombined as Eotomaria bohemica'
  • 'Pleurotomaria (Stenoloron) was reranked as Stenoloron and belongs to Gosseletininae'
  • 'Pleurotomaria (Stenoloron) viennayi is recombined as Stenoloron viennayi'
  • 'Pleurotomaria baltica is recombined as Brachytomaria baltica'
  • 'Pleurotomaria radians is recombined as Rhaphistomella radians'
  • 'Pleurotomaria robusta is recombined as Ruedemannia robusta'
  • 'Pleurotomaria subsinuata is recombined as Amaurotoma subsinuata'
  • 'Pleurotomaria trilineata is recombined as Platyzona trilineata'
  • 'Pleurotomariacea belongs to Pleurotomariina'
  • 'Pleurotomariidae belongs to Pleurotomariacea'
  • 'Pleurotomariina belongs to Archaeogastropoda'
  • 'Pleurotrochus is a subjective synonym of Microdoma'
  • 'Pleurotrochus tricarinatus is recombined as Microdoma tricarinatus'
  • 'Poleumita belongs to Euomphaloidea'
  • 'Polhemia belongs to Helicotominae'
  • 'Polhemia taneyensis belongs to Polhemia'
  • 'Polyenaulus is an objective synonym of Maclurites'
  • 'Polygyrina belongs to Loxonematidae'
  • 'Polyphemopsis is a subjective synonym of Subulites'
  • 'Polytremaria belongs to Polytremariidae'
  • 'Polytremariinae was reranked as the family Polytremariidae and belongs to Pleurotomariacea'
  • 'Polytropina is an objective synonym of Poleumita'
  • 'Porcellia belongs to Porcelliidae'
  • 'Porcellia (Tremanotus) was reranked as Tremanotus and belongs to Salpingostomatides'
  • 'Porcellia (Tremanotus) alpheus is recombined as Tremanotus alpheus'
  • 'Porcelliidae belongs to Pleurotomariacea'
  • 'Portlockiella belongs to Portlockiellidae'
  • 'Portlockiellidae belongs to Pleurotomariacea'
  • 'Praenatica was reranked as Platyceras (Praenatica) and belongs to Platyceras'
  • 'Procarinaria belongs to Cyrtolitidae'
  • 'Procerithiidae belongs to Cerithiacea'
  • 'Procerithiopsis belongs to Soleniscinae'
  • 'Procerithiopsis ambiguus is corrected as Procerithiopsis ambigua and belongs to Procerithiopsis'
  • 'Proconulinae belongs to Trochidae'
  • 'Proconulus belongs to Proconulinae'
  • 'Procrucibulum belongs to Progalerinae'
  • 'Proeccyliopterus is a subjective synonym of Pelagiella'
  • 'Progalerinae belongs to Clisospiridae'
  • 'Progalerus belongs to Progalerinae'
  • 'Promourlonia is a subjective synonym of Mourlonia'
  • 'Proscutum was reranked as Scutus (Proscutum) and belongs to Scutus'
  • 'Prosobranchia belongs to Gastropoda'
  • 'Prosolarium belongs to Luciellidae'
  • 'Protocalyptraea belongs to Pseudophoridae'
  • 'Protoscaevogyra is a subjective synonym of Pelagiella'
  • 'Protospira belongs to Murchisoniidae'
  • 'Protospirialis belongs to Holopeinae'
  • 'Protowarthia is a subjective synonym of Sinuites'
  • 'Proturritella belongs to Trochonematidae'
  • 'Pseudeunema is a subjective synonym of Proturritella'
  • 'Pseudoclanculus belongs to Chilodontinae'
  • 'Pseudocryptaenia belongs to Gosseletininae'
  • 'Pseudofissurella belongs to Diodorinae'
  • 'Pseudomurchisonia is a subjective synonym of Murchisonia'
  • 'Pseudophoracea belongs to Archaeogastropoda'
  • 'Pseudophoridae belongs to Pseudophoracea'
  • 'Pseudophorus belongs to Pseudophoridae'
  • 'Pseudoplagiothyra belongs to Gyronematinae'
  • 'Pseudorhytidopilus belongs to Patellinae'
  • 'Pseudotectus belongs to Pseudophoridae'
  • 'Pseudotectus carinatus belongs to Pseudotectus'
  • 'Pseudotubina belongs to Tubinidae'
  • 'Pseudozygopleura was reranked as Palaeostylus (Pseudozygopleura) and belongs to Palaeostylus'
  • 'Pseudozygopleura (Leptozyga) was reranked as Palaeostylus (Leptozyga) and belongs to Palaeostylus'
  • 'Pseudozygopleura (Leptozyga) minuta belongs to Pseudozygopleura (Leptozyga)'
  • 'Pyrgozyga is a subjective synonym of Pseudozygopleura'
  • 'Pseudozygopleura (Stephanozyga) was reranked as Palaeostylus (Stephanozyga) and belongs to Palaeostylus'
  • 'Pseudozygopleurinae was reranked as the family Pseudozygopleuridae and belongs to Loxonematacea'
  • 'Pterotheca belongs to Pterothecinae'
  • 'Pterotheca bohemica is recombined as Cyclotheca bohemica'
  • 'Pterotheca lata belongs to Pterotheca'
  • 'Pterothecinae belongs to Bellerophontidae'
  • 'Ptomatis belongs to Sinuitinae'
  • 'Ptychobellerophon belongs to Bellerophontinae'
  • 'Ptychomphalides belongs to Eotomariinae'
  • 'Ptychomphalina is a subjective synonym of Mourlonia'
  • 'Ptychomphalus belongs to Ptychomphalides'
  • 'Ptychonema is a subjective synonym of Lophospira'
  • 'Ptychonema nigrum is recombined as Lophospira nigrum'
  • 'Ptychosphaera belongs to Bellerophontinae'
  • 'Ptychospirina belongs to Platyceratidae'
  • 'Ptychozone belongs to Pleurotomarioidea'
  • 'Puncturella belongs to Emarginulinae'
  • 'Puncturella (Puncturella) belongs to Puncturella'
  • 'Puncturellopsis was reranked as Austriacopsis (Puncturellopsis) and belongs to Austriacopsis'
  • 'Pupillaea was reranked as Fissurellidea (Pupillaea) and belongs to Fissurellidea'
  • 'Pycnomphalus belongs to Anomphalidae'
  • 'Pycnotrochus belongs to Platyschismatinae'
  • 'Pyramidellacea belongs to Opisthobranchia'
  • 'Raphispira belongs to Holopeinae'
  • 'Raphispira plena belongs to Raphispira'
  • 'Raphistoma belongs to Raphistomatinae'
  • 'Raphistoma leiosomella is recombined as Chepultapecia leiosomella'
  • 'Raphistomatinae belongs to Raphistomidae'
  • 'Raphistomidae is corrected as Raphistomatidae and belongs to Pleurotomariacea'
  • 'Raphistomina belongs to Planitrochidae'
  • 'Retispira was reranked as Knightites (Retispira) and belongs to Knightites'
  • 'Retispira bellireticulata is recombined as Knightites (Retispira) bellireticulata'
  • 'Rhabdospira is a subjective synonym of Aclisina'
  • 'Rhabdotocochlis belongs to Gyronematinae'
  • 'Rhachopea is a subjective synonym of Schizopea'
  • 'Rhachopea grandis is recombined as Dirhachopea grandis'
  • 'Rhaphischisma belongs to Rhaphischismatidae'
  • 'Rhaphischismatidae belongs to Pleurotomariacea'
  • 'Rhaphistomella belongs to Eotomariinae'
  • 'Rhinoderma is corrected as Rhineoderma and belongs to Turbonellininae'
  • 'Rhombella belongs to Luciellidae'
  • 'Rhytidopilus belongs to Patellinae'
  • 'Rimula belongs to Emarginulinae'
  • 'Rimulopsis belongs to Emarginulinae'
  • 'Rimulopsis (Rimulopsis) belongs to Rimulopsis' according to Haber 1932
  • 'Rimulopsis (Rimulopsis) belongs to Rimulopsis'
  • 'Rissoa (Turbonilla) gracilior is recombined as Loxonema gracilior'
  • 'Rissoacea belongs to Caenogastropoda'
  • 'Rixa was reranked as Puncturella (Rixa) and belongs to Puncturella'
  • 'Rotellomphalus is a subjective synonym of Raphistomina'
  • 'Rotellomphalus tardus is recombined as Raphistomina tardus'
  • 'Rothpletzella belongs to Astraeinae'
  • 'Ruedemannia belongs to Ruedemanninae'
  • 'Ruedemanniinae belongs to Lophospiridae'
  • 'Ruedemanninae belongs to Lophospiridae'
  • 'Rufilla belongs to Gosseletininae'
  • 'Saffordella is a subjective synonym of Visitator'
  • 'Saffordella tennesseensis is recombined as Visitator tennesseensis'
  • 'Sallya belongs to Pseudophoridae'
  • 'Salpingostoma belongs to Salpingostomatides'
  • 'Salpingostomatinae was reranked as the tribe Salpingostomatides and belongs to Bucaniinae'
  • 'Scaevogyra belongs to Scaevogyrinae'
  • 'Scaevogyrinae belongs to Onychochilidae'
  • 'Scaliconus is a subjective synonym of Floyda'
  • 'Scalites belongs to Raphistomatinae'
  • 'Scalitina belongs to Raphistomatinae'
  • 'Scenellopsis belongs to Metazoa'
  • 'Schizolopha is a subjective synonym of Lophospira'
  • 'Schizolopha textilis is recombined as Lophospira textilis'
  • 'Schizopea belongs to Ophiletinae'
  • 'Schizostoma is a subjective synonym of Euomphalus'
  • 'Scissurellidae belongs to Pleurotomariacea'
  • 'Scoliostoma belongs to Codonocheilidae'
  • 'Scurriopsis belongs to Acmaeidae'
  • 'Scurriopsis (Hennocquia) belongs to Scurriopsis'
  • 'Scurriopsis (Scurriopsis) belongs to Scurriopsis'
  • 'Scutus belongs to Emarginulinae'
  • 'Scutus (Scutus) belongs to Scutus'
  • 'Seelya belongs to Plethospirinae'
  • 'Semitubina belongs to Tubinidae'
  • 'Semperia was reranked as Emarginula (Semperia) and belongs to Emarginula'
  • 'Serpularia centrifuga is recombined as Straparollus (Serpulospira) centrifuga'
  • 'Serpulospira was reranked as Straparollus (Serpulospira) and belongs to Straparollus'
  • 'Shansiella belongs to Portlockiellidae'
  • 'Shwedagonia belongs to Ptychomphalides'
  • 'Siluriphorus belongs to Pseudophoridae'
  • 'Sinistracirsa belongs to Onychochilinae'
  • 'Sinospira belongs to Subulitinae'
  • 'Sinuella belongs to Bucaniellinae'
  • 'Sinuella minuta belongs to Sinuella'
  • 'Sinuites belongs to Sinuitinae'
  • 'Sinuites (Sinuites) belongs to Sinuites' according to E. Koken 1896
  • 'Sinuitidae belongs to Bellerophontacea'
  • 'Sinuitina belongs to Bucaniellidae'
  • 'Sinuitinae belongs to Sinuitidae'
  • 'Sinuitopsis was reranked as Sinuites (Sinuitopsis) and belongs to Sinuites'
  • 'Sinuitopsis neglecta belongs to Sinuitopsis'
  • 'Sinuopea belongs to Sinuopeinae'
  • 'Sinuopeidae belongs to Pleurotomarioidea'
  • 'Sinuopeinae belongs to Sinuopeidae'
  • 'Sinuspira was reranked as Murchisonia (Sinuspira) and belongs to Murchisonia'
  • 'Sinuspira tenera is recombined as Murchisonia (Sinuspira) tenera'
  • 'Sinutropis belongs to Euomphaloidea'
  • 'Sisenna belongs to Omospirinae'
  • 'Smaragdiinae belongs to Neritidae'
  • 'Solariella (Eosolariella) was reranked as Eosolariella and belongs to Margaritinae'
  • 'Solariellinae belongs to Trochidae'
  • 'Solarioconulus belongs to Margaritinae'
  • 'Soleniscinae belongs to Subulitidae'
  • 'Soleniscus belongs to Soleniscinae'
  • 'Soleniscus typicus belongs to Soleniscus'
  • 'Solenospira is a subjective synonym of Ectomaria'
  • 'Sosiolytes belongs to Anomphalidae'
  • 'Spanionema belongs to Procerithiidae'
  • 'Sphaerodoma is a subjective synonym of Ianthinopsis'
  • 'Sphenosphaera belongs to Salpingostomatides'
  • 'Spirina belongs to Craspedostomatidae'
  • 'Spiromphalus belongs to Pseudozygopleurinae'
  • 'Spiroraphella is a subjective synonym of Mourlonia'
  • 'Spiroscala belongs to Ptychomphalides'
  • 'Spirotomaria belongs to Pleurotomariacea'
  • 'Stachella belongs to Euphemitinae'
  • 'Staurospira is a subjective synonym of Holopea'
  • 'Stenothecoides belongs to Cambridiidae'
  • 'Stephanocosmia (Spiroecus) was reranked as Spiroecus and belongs to Loxonematidae'
  • 'Straparella belongs to Anomphalidae'
  • 'Straparollina belongs to Holopeinae'
  • 'Straparollus belongs to Euomphaloidea'
  • 'Straparollus (Straparollus) belongs to Straparollus' according to P.D. de Montfort 1810
  • 'Straparollus dionysii belongs to Straparollus'
  • 'Strepsodiscus belongs to Cyrtolitidae'
  • 'Strepsodiscus major belongs to Strepsodiscus'
  • 'Streptacididae belongs to Pyramidellacea'
  • 'Streptacis belongs to Streptacididae'
  • 'Streptotrochus belongs to Elasmonematidae'
  • 'Streptotrochus rugulosus belongs to Streptotrochus'
  • 'Strobeus is a subjective synonym of Ianthinopsis'
  • 'Strobeus ventricosus is recombined as Ianthinopsis ventricosus'
  • 'Stromboli belongs to Diodorinae'
  • 'Strophostylus belongs to Platyceratidae'
  • 'Strophostylus (Anematina) was reranked as Anematina and belongs to Elasmonematidae'
  • 'Stylifer primogenia is recombined as Ianthinopsis primogenia'
  • 'Stylonema belongs to Loxonematidae'
  • 'Subulitacea belongs to Caenogastropoda'
  • 'Subulites belongs to Subulitidae'
  • 'Subulitidae belongs to Subulitacea'
  • 'Subulitinae belongs to Subulitidae'
  • 'Symmetrocapulus belongs to Symmetrocapulidae'
  • 'Taeniospira belongs to Ptychomphalides'
  • 'Talantodiscus belongs to Porcelliidae'
  • 'Taosia was reranked as Stegocoelia (Taosia) and belongs to Stegocoelia'
  • 'Tapinotomaria belongs to Portlockiellidae'
  • 'Temnodiscus belongs to Tropidodiscinae'
  • 'Tetranota belongs to Bucaniides'
  • 'Threavia belongs to Holopeinae'
  • 'Tmetonema belongs to Pseudozygopleurinae'
  • 'Tomoceras is a subjective synonym of Porcellia'
  • 'Tortilla is a subjective synonym of Holopea'
  • 'Trachybembix belongs to Pleurotomariacea'
  • 'Trachydomia belongs to Neritopsinae'
  • 'Trachyspira belongs to Neritopsinae'
  • 'Transylvanella belongs to Pleurotomariacea'
  • 'Tremagyrus is a subjective synonym of Tremanotus'
  • 'Tremagyrus scaber is recombined as Tremanotus scaber'
  • 'Trepospira belongs to Liospirinae'
  • 'Triangularia belongs to Gosseletininae'
  • 'Trigyra belongs to Cyrtolitidae'
  • 'Trochacea belongs to Trochina'
  • 'Trochidae belongs to Trochacea'
  • 'Trochina belongs to Archaeogastropoda'
  • 'Trochinae belongs to Trochidae'
  • 'Trochomphalus belongs to Planitrochidae'
  • 'Trochonema belongs to Trochonematidae' according to K.A. von Zittel 1895
  • 'Trochonema belongs to Trochonematidae'
  • 'Trochonema (Globonema) was reranked as Globonema and belongs to Holopeinae'
  • 'Trochonematacea belongs to Pleurotomariina'
  • 'Trochonematidae belongs to Trochonematacea'
  • 'Trochonemella belongs to Lophospirinae'
  • 'Trochonemopsis was reranked as Trochonema (Trochonemopsis) and belongs to Trochonema'
  • 'Trochus (Scalaetrochus) was reranked as Scalaetrochus and belongs to Pseudophoridae'
  • 'Trochus dentigerus belongs to Trochus' according to d'Orbigny 1843
  • 'Trochus dentigerus is recombined as Agathodonta dentigerus'
  • 'Trochus nudus is recombined as Solarioconulus nudus'
  • 'Tropidocyclus is a subjective synonym of Tropidodiscus'
  • 'Tropidocyclus cordiformis is recombined as Sinuitina cordiformis'
  • 'Tropidodiscinae belongs to Bellerophontidae'
  • 'Tropidodiscus belongs to Tropidodiscinae'
  • 'Tropidostropha belongs to Ptychomphalides'
  • 'Trypanocochlea belongs to Murchisoniidae'
  • 'Trypanotrochus belongs to Proconulinae'
  • 'Tuberculopleura anomala is recombined as Microdoma anomala'
  • 'Tubina belongs to Tubinidae'
  • 'Tubina armata belongs to Tubina'
  • 'Tubinidae belongs to Oriostomatacea'
  • 'Tubogyra is a subjective synonym of Bucania'
  • 'Tubogyra primula is recombined as Bucania primula'
  • 'Tubomphalus was reranked as Platyceras (Tubomphalus) and belongs to Platyceras'
  • 'Tubomphalus crenistria is recombined as Platyceras (Tubomphalus) crenistria'
  • 'Tugali belongs to Emarginulinae'
  • 'Tugali (Tugali) belongs to Tugali' according to Gray 1843
  • 'Tugali (Tugali) belongs to Tugali'
  • 'Turbinidae belongs to Trochacea'
  • 'Turbinilopsis belongs to Anomphalidae'
  • 'Turbininae belongs to Turbinidae'
  • 'Turbinites bicarinatus is recombined as Proturritella bicarinata'
  • 'Turbocheilus belongs to Anomphalidae'
  • 'Turbomaria belongs to Turbonellininae'
  • 'Turbonellina belongs to Turbonellininae'
  • 'Turbonellininae belongs to Sinuopeidae'
  • 'Turbonitella belongs to Neritopsinae'
  • 'Turbonopsis belongs to Palaeotrochidae'
  • 'Turritella bilineata is recombined as Murchisonia bilineata'
  • 'Turritellidae belongs to Cerithiacea'
  • 'Turritoma was reranked as Murchisonia (Turritoma) and belongs to Murchisonia'
  • 'Turritospira is a subjective synonym of Turritoma'
  • 'Tychonia belongs to Anomphalidae'
  • 'Tylotrochus belongs to Proconulinae'
  • 'Ulrichospira belongs to Phanerotrematidae'
  • 'Umbonellina belongs to Craspedostomatidae'
  • 'Umboniidae was reranked as the subfamily Umboniinae and belongs to Trochidae'
  • 'Umbospira belongs to Platyschismatinae'
  • 'Umbotrochus belongs to Archaeogastropoda'
  • 'Umbotrochus aspersus belongs to Umbotrochus'
  • 'Umbotropis belongs to Gosseletininae'
  • 'Velainellidae belongs to Trochacea'
  • 'Ventricaria belongs to Codonocheilidae'
  • 'Versispira belongs to Scaevogyrinae'
  • 'Virgella belongs to Zygopleuridae'
  • 'Visitator was reranked as Platyceras (Visitator) and belongs to Platyceras'
  • 'Vistilia belongs to Murchisoniidae'
  • 'Viviparidae belongs to Cyclophoracea'
  • 'Waagenella is a subjective synonym of Bellerophon'
  • 'Warthia belongs to Euphemitinae'
  • 'Weeksia belongs to Euomphalidae'
  • 'Westerna belongs to Palaeotrochidae'
  • 'Wilsoniconcha belongs to Chilodontinae'
  • 'Worthenia belongs to Ruedemanninae'
  • 'Wortheniopsis belongs to Pithodeinae'
  • 'Yunnania belongs to Gyronematinae'
  • 'Zeidora belongs to Emarginulinae'
  • 'Zeidora (Zeidora) belongs to Zeidora'
  • 'Zeidora (Zeidora) belongs to Zeidora' according to A. Adams 1860
  • 'Zonidiscus is a subjective synonym of Tropidodiscus'
  • 'Zygopleura belongs to Zygopleuridae'
  • 'Zygopleuridae belongs to Loxonematacea'