Opinions from J. R. Gardner 1947
- 'Actaeon (Rictaxis) fusulus belongs to Actaeon (Rictaxis)' according to Dall 1896
- 'Actaeon (Rictaxis) fusulus is recombined as Actaeon fusulus' according to Dall 1903
- 'Actaeon (Rictaxis) fusulus is recombined as Acteon fusulus'
- 'Actaeon chipolanus belongs to Actaeon' according to Dall 1896
- 'Actaeon chipolanus is recombined as Acteon chipolanus'
- 'Actaeon hamadryados is recombined as Acteon hamadryados'
- 'Actaeon luculi belongs to Actaeon' according to Maury 1910
- 'Actaeon luculi is recombined as Acteon luculi'
- 'Acteon korphys belongs to Acteon'
- 'Acteon korphys belongs to Acteon'
- 'Alaba belongs to Litiopinae'
- 'Alectrion waltonensis belongs to Alectrion' according to Gardner 1936
- 'Alectrion waltonensis is recombined as Uzita waltonensis'
- 'Antalis was reranked as Dentalium (Antalis) and belongs to Dentalium'
- 'Antillophos was reranked as Tritiaria (Antillophos) and belongs to Tritiaria'
- 'Aphera was reranked as Cancellaria (Aphera) and belongs to Cancellaria'
- 'Architectonica belongs to Architectonicidae'
- 'Architectonica (Architectonica) belongs to Architectonica'
- 'Architectonica (Psilaxis) verecunda belongs to Architectonica (Psilaxis)' according to Gardner 1936
- 'Architectonica (Psilaxis) verecunda belongs to Architectonica (Psilaxis)'
- 'Arcopagia was reranked as Tellina (Arcopagia) and belongs to Tellina'
- 'Astraea belongs to Turbinidae'
- 'Astralium was reranked as Astraea (Astralium) and belongs to Astraea'
- 'Astralium dalli belongs to Astralium' according to Maury 1910
- 'Astralium dalli is recombined as Astraea (Astralium) dalli'
- 'Barbatia (Diluvarca) belongs to Barbatia' according to Woodring 1925
- 'Barbatia (Diluvarca) strebla belongs to Barbatia (Diluvarca)'
- 'Busycon belongs to Busyconidae'
- 'Busycon aldrichi belongs to Busycon'
- 'Busycon atraktoides belongs to Busycon'
- 'Busycon dasum belongs to Busycon'
- 'Busycon epispiniger belongs to Busycon'
- 'Busycon foerstei belongs to Busycon'
- 'Busycon radix belongs to Busycon'
- 'Busycon sicyoides belongs to Busycon'
- 'Cadulus belongs to Siphonodentaliidae'
- 'Cadulus (Gadilopsis) belongs to Cadulus'
- 'Cadulus (Gadilopsis) spiniformis belongs to Cadulus (Gadilopsis)'
- 'Caecum belongs to Caecidae'
- 'Calliostoma belongs to Calliostomatinae'
- 'Calliostoma (Eutrochus) ceramicum belongs to Calliostoma (Eutrochus)' according to Dall 1892
- 'Calliostoma (Eutrochus) ceramicum is recombined as Calliostoma ceramicum'
- 'Calliostoma (Leiotrochus) flumenvadum belongs to Calliostoma (Leiotrochus)'
- 'Calliostoma (Leiotrochus) rugabasis belongs to Calliostoma (Leiotrochus)'
- 'Calliostoma exile belongs to Calliostoma' according to Dall 1892
- 'Calliostoma exile belongs to Calliostoma'
- 'Calliostoma flumenvadum belongs to Calliostoma'
- 'Calliostoma grammaticum belongs to Calliostoma' according to Dall 1892
- 'Calliostoma grammaticum belongs to Calliostoma'
- 'Calliostoma metrium belongs to Calliostoma' according to Dall 1892
- 'Calliostoma metrium belongs to Calliostoma' according to Dall 1915
- 'Calliostoma metrium belongs to Calliostoma'
- 'Calliostoma rhombotoide belongs to Calliostoma'
- 'Calliostoma rugabasis belongs to Calliostoma'
- 'Calliostomatinae belongs to Trochidae'
- 'Calyptraea belongs to Calyptraeidae'
- 'Cancellaria pinguis belongs to Cancellaria'
- 'Capulus belongs to Capulidae'
- 'Cardita (Carditamera) defuniak belongs to Cardita (Carditamera)'
- 'Cardium (Cerastoderma) chipolanum belongs to Cardium (Cerastoderma)' according to Dall 1900
- 'Cardium (Cerastoderma) waltonianum belongs to Cardium (Cerastoderma)' according to Dall 1900
- 'Cardium (Cerastoderma) waltonianum belongs to Cardium (Cerastoderma)'
- 'Cardium (Laevicardium) compressum belongs to Cardium (Laevicardium)' according to Dall 1900
- 'Cardium (Laevicardium) compressum belongs to Cardium (Laevicardium)'
- 'Cardium (Trigoniocardia) alicula belongs to Cardium (Trigoniocardia)' according to Dall 1900
- 'Cardium (Trigoniocardia) alicula is corrected as Cardium (Trigoniocardia) aliculum and belongs to Cardium (Trigoniocardia)'
- 'Cassis (Phalium) aldrichi is recombined as Semicassis (Tylocassis) aldrichi'
- 'Cavoliniidae is corrected as Cavolinidae and belongs to Thecosomata'
- 'Cheilea belongs to Hipponicidae'
- 'Chicoreus was reranked as Murex (Chicoreus) and belongs to Murex'
- 'Chione belongs to Venerinae'
- 'Chione (Lirophora) ceramota belongs to Chione (Lirophora)'
- 'Chione (Lirophora) funiakensis belongs to Chione (Lirophora)'
- 'Chione (Lirophora) trimeris belongs to Chione (Lirophora)'
- 'Chione chipolana belongs to Chione' according to Dall 1903
- 'Chione chipolana belongs to Chione'
- 'Chlorostoma belongs to Monodontinae'
- 'Chrysame was reranked as Mitra (Chrysame) and belongs to Mitra' according to Aldrich 1910
- 'Cibdezebina was reranked as Rissoina (Cibdezebina) and belongs to Rissoina'
- 'Cinctiscala was reranked as Epitonium (Cinctiscala) and belongs to Epitonium'
- 'Circulus belongs to Vitrinellidae'
- 'Clathrus was reranked as Epitonium (Clathrus) and belongs to Epitonium'
- 'Clementia belongs to Dosiniinae'
- 'Clementia grayi belongs to Clementia' according to Dall 1900
- 'Clementia grayi belongs to Clementia'
- 'Cochliolepis [misspelled as Cochiolepis] belongs to Vitrinellidae'
- 'Colubraria belongs to Cymatiidae'
- 'Columbellopsis belongs to Pyrenidae'
- 'Conus chipolanus belongs to Conus' according to Dall 1896
- 'Conus chipolanus belongs to Conus' according to Dall 1903
- 'Conus chipolanus belongs to Conus'
- 'Crassatellites (Crassinella) triangulatus belongs to Crassatellites (Crassinella)' according to Dall 1900
- 'Crassatellites densus belongs to Crassatellites' according to Dall 1900
- 'Crassatellites densus is recombined as Crassatellites (Scambula) densus' according to Dall 1903
- 'Crassatellites densus is recombined as Crassatellites (Scambula) densus'
- 'Crepidula belongs to Calyptraeidae'
- 'Crepidula plana belongs to Crepidula'
- 'Crepidula plana belongs to Crepidula' according to Smith 1937
- 'Crisposcala was reranked as Epitonium (Crisposcala) and belongs to Epitonium'
- 'Crucibulum belongs to Calyptraeidae'
- 'Crucibulum constrictum conjuge belongs to Crucibulum constrictum'
- 'Crucibulum waltonense belongs to Crucibulum'
- 'Cunearca was reranked as Diluvarca (Cunearca) and belongs to Diluvarca'
- 'Cuvieria is replaced by Cuvierina'
- 'Cuvieria columnella belongs to Cuvieria' according to Rang 1827
- 'Cuvieria columnella is recombined as Cuvierina columnella' according to Pelseneer 1888
- 'Cuvieria columnella is recombined as Cuvierina columnella'
- 'Cuvierina belongs to Cavolinidae'
- 'Cymatium belongs to Cymatiidae'
- 'Cypraea belongs to Cypraeidae'
- 'Cypraea (Cypraeorbis) tapeina belongs to Cypraea (Cypraeorbis)'
- 'Cypraea heilprinii is recombined as Cypraea (Cypraeorbis) heilprinii'
- 'Cypraea vaughani is recombined as Eocypraea vaughani' according to Schilder 1926
- 'Cypraeolina belongs to Marginellidae'
- 'Cypraeolina defuniak belongs to Cypraeolina'
- 'Cypraeorbis was reranked as Cypraea (Cypraeorbis) and belongs to Cypraea'
- 'Dallimurex was reranked as Paziella (Dallimurex) and belongs to Paziella'
- 'Dentalium belongs to Dentaliidae'
- 'Dentalium (Graptacme) belongs to Dentalium'
- 'Dentalium (Laevidentalium) belongs to Dentalium'
- 'Didianema belongs to Turbinidae'
- 'Diluvarca (Cunearca) cardioides belongs to Diluvarca (Cunearca)'
- 'Diodora belongs to Fissurellidae'
- 'Dispotaea was reranked as Crucibulum (Dispotaea) and belongs to Crucibulum'
- 'Dispotaea constricta is recombined as Crucibulum constrictum' according to Mansfield 1930
- 'Dispotaea constricta is recombined as Crucibulum constrictum'
- 'Dispotaea constricta belongs to Dispotaea' according to Conrad 1842
- 'Dispotaea constricta is recombined as Crucibulum constrictum' according to Dall 1892
- 'Dispotaea constricta is recombined as Crucibulum constrictum' according to Gardner and Aldrich 1919
- 'Distorsio (Personella) was reranked as Personella and belongs to Cymatiidae'
- 'Divaricella chipolana belongs to Divaricella' according to Dall 1903
- 'Divaricella chipolana belongs to Divaricella'
- 'Donax (Paradonax) aldrichi belongs to Donax (Paradonax)'
- 'Donax striatus belongs to Donax' according to Linnaeus 1767
- 'Donax trueloides belongs to Donax'
- 'Dosinia belongs to Dosiniinae'
- 'Dosinia (Dosinidia) belongs to Dosinia' according to Dall 1903
- 'Dosinia (Dosinidia) chipolana belongs to Dosinia (Dosinidia)'
- 'Dosinia (Dosinidia) chipolana belongs to Dosinia (Dosinidia)' according to Dall 1903
- 'Dosinia (Dosinidia) dalli belongs to Dosinia (Dosinidia)'
- 'Dosinia (Dosinidia) liogona belongs to Dosinia (Dosinidia)'
- 'Dosiniinae belongs to Veneridae'
- 'Egouana was reranked as Marginella (Egouana) and belongs to Marginella'
- 'Engoniophos belongs to Nassariidae'
- 'Episcynia belongs to Vitrinellidae'
- 'Episiphon was reranked as Dentalium (Episiphon) and belongs to Dentalium'
- 'Epitonium alaquaense belongs to Epitonium' according to Mansfield 1935
- 'Epitonium alaquaense is recombined as Epitonium (Nitidiscala) alaquaense'
- 'Erato belongs to Cypraeidae'
- 'Erato chipolana belongs to Erato' according to Maury 1910
- 'Erato chipolana is recombined as Erato (Hespererato) chipolana'
- 'Eumetadrillia dodona belongs to Eumetadrillia'
- 'Eumetadrillia rabdotacona belongs to Eumetadrillia'
- 'Eupleura belongs to Muricidae'
- 'Eurytellina was reranked as Tellina (Eurytellina) and belongs to Tellina'
- 'Eurytorus was reranked as Turritella (Eurytorus) and belongs to Turritella'
- 'Euspira belongs to Naticidae'
- 'Eutrochus was reranked as Calliostoma (Eutrochus) and belongs to Calliostoma' according to Dall 1892
- 'Falsifusus belongs to Fusinidae'
- 'Fasciolaria belongs to Fasciolariidae'
- 'Fasciolaria kindlei belongs to Fasciolaria' according to Maury 1910
- 'Fasciolaria kindlei belongs to Fasciolaria'
- 'Ficus belongs to Ficidae'
- 'Fossarus belongs to Fossaridae'
- 'Fusinus belongs to Fusinidae'
- 'Gadila was reranked as Cadulus (Gadila) and belongs to Cadulus'
- 'Gegania belongs to Epitoniidae'
- 'Gelasinostoma belongs to Turbinidae'
- 'Gibberula was reranked as Marginella (Gibberula) and belongs to Marginella'
- 'Globularia belongs to Naticidae'
- 'Glycymeris waltonensis belongs to Glycymeris'
- 'Glyptanatica was reranked as Sigatica (Glyptanatica) and belongs to Sigatica'
- 'Hemimactra was reranked as Spisula (Hemimactra) and belongs to Spisula'
- 'Hespererato was reranked as Erato (Hespererato) and belongs to Erato'
- 'Hesperisternia belongs to Fasciolariidae'
- 'Idioraphe was reranked as Teinostoma (Idioraphe) and belongs to Teinostoma'
- 'Infundibulum centrale is recombined as Calyptraea centralis'
- 'Iselica belongs to Pyramidellidae'
- 'Julia belongs to Juliidae'
- 'Julia floridana belongs to Julia' according to Dall 1898
- 'Julia floridana belongs to Julia'
- 'Laevicardium was reranked as Cardium (Laevicardium) and belongs to Cardium'
- 'Leiotrochus was reranked as Calliostoma (Leiotrochus) and belongs to Calliostoma'
- 'Leiotrochus distans is recombined as Calliostoma (Leiotrochus) distans'
- 'Lemintina belongs to Vermetidae'
- 'Linga was reranked as Phacoides (Linga) and belongs to Phacoides'
- 'Liotia belongs to Turbinidae'
- 'Liotia (Arene) belongs to Liotia'
- 'Lithopoma was reranked as Astraea (Lithopoma) and belongs to Astraea'
- 'Litiopa belongs to Litiopidae'
- 'Lucapinella belongs to Fissurellidae'
- 'Lucina (Here) was reranked as Phacoides (Here) and belongs to Phacoides' according to Dall 1903
- 'Lucina (Miltha) is reassigned into Phacoides' according to Dall 1903
- 'Macaliopsis was reranked as Tellina (Macaliopsis) and belongs to Tellina' according to Dall 1900
- 'Macoma belongs to Tellinidae'
- 'Macoma (Macoma) belongs to Macoma' according to Leach 1819
- 'Macoma (Psammacoma) marmorea belongs to Macoma (Psammacoma)'
- 'Macoma (Psammacoma) torynoides belongs to Macoma (Psammacoma)'
- 'Macoma (Psammacoma) tracta belongs to Macoma (Psammacoma)' according to Dall 1900
- 'Macoma (Psammacoma) tracta belongs to Macoma (Psammacoma)'
- 'Macoma calhounensis belongs to Macoma' according to Dall 1900
- 'Macoma calhounensis is recombined as Macoma (Macoma) calhounensis'
- 'Macoma paralenis is recombined as Macoma (Macoma) paralenis'
- 'Macrocallista acuminata belongs to Macrocallista' according to Dall 1903
- 'Macrocallista acuminata is recombined as Macrocallista (Paradione) acuminata' according to Dall 1915
- 'Margaritinae belongs to Trochidae'
- 'Marginella belongs to Marginellidae'
- 'Marginella (Egouena) apalachee belongs to Marginella (Egouena)'
- 'Marginella (Egouena) capsa belongs to Marginella (Egouena)'
- 'Marginella (Egouena) eleutheria belongs to Marginella (Egouena)'
- 'Marginella (Egouena) eleutheria dasa belongs to Marginella (Egouena) eleutheria'
- 'Marginella (Egouena) lipara belongs to Marginella (Egouena)'
- 'Marginella (Egouena) lipara lepta belongs to Marginella (Egouena) lipara'
- 'Marginella (Gibberula) chondra belongs to Marginella (Gibberula)'
- 'Marginella (Gibberula) waltoniana belongs to Marginella (Gibberula)'
- 'Marginella (Persicula) majuscula belongs to Marginella (Persicula)'
- 'Marginella (Persicula) progravida belongs to Marginella (Persicula)'
- 'Marginella (Serrata) brithia belongs to Marginella (Serrata)'
- 'Marginella (Serrata) coloba belongs to Marginella (Serrata)'
- 'Marginella (Serrata) coloba conoispira belongs to Marginella (Serrata) coloba'
- 'Marginella (Serrata) critha belongs to Marginella (Serrata)'
- 'Marginella (Serrata) euancycla belongs to Marginella (Serrata)'
- 'Marginella (Serrata) eurystoma belongs to Marginella (Serrata)'
- 'Marginella (Serrata) nanna belongs to Marginella (Serrata)'
- 'Marginella (Serrata) vadosa belongs to Marginella (Serrata)'
- 'Marginella (Serrata) vadosa ischna belongs to Marginella (Serrata) vadosa'
- 'Marginella (Serrata) xanthophaes belongs to Marginella (Serrata)'
- 'Marginella (Volvarina) belongs to Marginella'
- 'Marginella (Volvarina) oryzoides belongs to Marginella (Volvarina)'
- 'Marginella aurora belongs to Marginella' according to Dall 1890
- 'Marginella aurora is recombined as Marginella (Egouena) aurora'
- 'Marginella chipolana belongs to Marginella' according to Maury 1910
- 'Marginella chipolana is recombined as Marginella (Serrata) chipolana'
- 'Marginella cornelliana belongs to Marginella' according to Maury 1910
- 'Marginella cornelliana is recombined as Marginella (Serrata) cornelliana'
- 'Marginella denticulatoides belongs to Marginella' according to Maury 1910
- 'Marginella denticulatoides is recombined as Marginella (Serrata) denticulatoides'
- 'Mazzalina belongs to Fasciolariidae'
- 'Melongena belongs to Melongenidae'
- 'Metis belongs to Tellinidae'
- 'Metis chipolana belongs to Metis' according to Dall 1900
- 'Metis chipolana belongs to Metis'
- 'Mitra (Chrysame) waltonensis belongs to Mitra (Chrysame)' according to Aldrich 1910
- 'Mitra (Chrysame) waltonensis is recombined as Cancellaria (Aphera) waltonensis'
- 'Modulus belongs to Modulidae'
- 'Moerella was reranked as Tellina (Moerella) and belongs to Tellina'
- 'Morum belongs to Cassididae'
- 'Murex belongs to Muricidae'
- 'Murex (Chicoreus) folidodes belongs to Murex (Chicoreus)'
- 'Murex (Murex) belongs to Murex'
- 'Murex veatchi is recombined as Urosalpinx veatchi'
- 'Muricopsis belongs to Muricidae'
- 'Nassarina belongs to Nassariidae'
- 'Natica belongs to Naticidae'
- 'Natica (Natica) belongs to Natica'
- 'Naticarius was reranked as Natica (Naticarius) and belongs to Natica'
- 'Neverita was reranked as Polinices (Neverita) and belongs to Polinices'
- 'Niso belongs to Melanellidae'
- 'Nitidiscala was reranked as Epitonium (Nitidiscala) and belongs to Epitonium'
- 'Nodiscala was reranked as Scalina (Nodiscala) and belongs to Scalina'
- 'Omphalius was reranked as Chlorostoma (Omphalius) and belongs to Chlorostoma'
- 'Oniscidia was reranked as Morum (Oniscidia) and belongs to Morum'
- 'Onoba was reranked as Rissoa (Onoba) and belongs to Rissoa'
- 'Orthaulax belongs to Strombidae'
- 'Orthaulax gabbi belongs to Orthaulax' according to Dall 1890
- 'Orthaulax gabbi belongs to Orthaulax'
- 'Ostrea sellaeformis rugifera belongs to Ostrea sellaeformis' according to Dall 1898
- 'Ostrea sellaeformis rugifera is recombined as Ostrea rugifera'
- 'Pachycrommium belongs to Naticidae'
- 'Paradione was reranked as Macrocallista (Paradione) and belongs to Macrocallista' according to Dall 1915
- 'Paziella belongs to Muricidae'
- 'Persicula was reranked as Marginella (Persicula) and belongs to Marginella'
- 'Persicula calhounensis belongs to Persicula' according to Maury 1910
- 'Persicula calhounensis is recombined as Marginella (Persicula) calhounensis'
- 'Persicula dryados belongs to Persicula' according to Maury 1910
- 'Persicula dryados is recombined as Marginella (Gibberula) dryados'
- 'Petaloconchus belongs to Vermetidae'
- 'Phacoides (Here) glenni belongs to Phacoides (Here)' according to Dall 1903
- 'Phacoides (Here) glenni is recombined as Phacoides (Linga) glenni'
- 'Phacoides (Miltha) chipolanus belongs to Phacoides (Miltha)' according to Dall 1903
- 'Phacoides (Miltha) chipolanus belongs to Phacoides (Miltha)'
- 'Phos belongs to Photinae'
- 'Pleurotoma (Pleuroliria) was reranked as Polystira (Pleuroliria) and belongs to Polystira'
- 'Polinices belongs to Naticidae'
- 'Polinices (Neverita) chipolanus belongs to Polinices (Neverita)' according to Dall 1892
- 'Polinices (Neverita) chipolanus belongs to Polinices (Neverita)'
- 'Polygireulima was reranked as Strombiformis (Polygireulima) and belongs to Strombiformis'
- 'Polyschides was reranked as Cadulus (Polyschides) and belongs to Cadulus'
- 'Polystira (Pleuroliria) tenagos belongs to Polystira (Pleuroliria)'
- 'Psammacoma was reranked as Macoma (Psammacoma) and belongs to Macoma'
- 'Pseudotorinia was reranked as Architectonica (Pseudotorinia) and belongs to Architectonica'
- 'Psilaxis was reranked as Architectonica (Psilaxis) and belongs to Architectonica'
- 'Pteropurpura belongs to Muricidae'
- 'Rictaxis was reranked as Actaeon (Rictaxis) and belongs to Actaeon' according to Dall 1896
- 'Rimula belongs to Fissurellidae'
- 'Rissoa belongs to Rissoidae'
- 'Rissoa (Onoba) litiopaopsis belongs to Rissoa (Onoba)'
- 'Rissoina belongs to Rissoinidae'
- 'Rissoina (Cibdezebina) vittata belongs to Rissoina (Cibdezebina)'
- 'Rissoina (Mirarissoina) belongs to Rissoina' according to Woodring 1928
- 'Rissoina (Mirarissoina) belongs to Rissoina'
- 'Rissoina browniana belongs to Rissoina' according to d'Orbigny 1845
- 'Rissoina browniana is recombined as Rissoina (Cibdezebina) browniana'
- 'Rotella nana is recombined as Teinostoma (Idioraphe) nanum'
- 'Scalina belongs to Epitoniidae'
- 'Scambula was reranked as Crassatellites (Scambula) and belongs to Crassatellites' according to Dall 1903
- 'Scapharca (Scapharca) santarosana belongs to Scapharca (Scapharca)' according to Dall 1898
- 'Scapharca (Scapharca) santarosana is recombined as Arca santarosana' according to Sheldon 1917
- 'Scapharca (Scapharca) santarosana is recombined as Barbatia (Diluvarca) santarosana'
- 'Sconsia belongs to Cassididae'
- 'Semele paramutica belongs to Semele'
- 'Semicassis belongs to Cassididae'
- 'Serrata was reranked as Marginella (Serrata) and belongs to Marginella'
- 'Sigaretus (Sigatica) was reranked as Sigatica and belongs to Sininae'
- 'Sigaretus chipolanus belongs to Sigaretus' according to Dall 1892
- 'Sigaretus chipolanus is recombined as Sinum chipolanum' according to Dall 1915
- 'Sigaretus chipolanus is recombined as Sinum chipolanum'
- 'Sigatica (Glyptanatica) caractica belongs to Sigatica (Glyptanatica)'
- 'Sigatica (Glyptanatica) euglypta belongs to Sigatica (Glyptanatica)'
- 'Sinum belongs to Sininae'
- 'Smaragdia belongs to Smaragdiinae'
- 'Smaragdiinae belongs to Neritidae'
- 'Solariella belongs to Margaritinae'
- 'Solariorbis belongs to Skeneidae'
- 'Spineoterebra belongs to Terebridae'
- 'Spiniscala was reranked as Epitonium (Spiniscala) and belongs to Epitonium'
- 'Spisula (Hemimactra) craspedota belongs to Spisula (Hemimactra)'
- 'Sportella leura belongs to Sportella'
- 'Stigmaulax was reranked as Natica (Stigmaulax) and belongs to Natica'
- 'Strigilla belongs to Tellinidae'
- 'Strigilla georgiana belongs to Strigilla'
- 'Strigilla paraflexuosa belongs to Strigilla'
- 'Strigilla sphaerion belongs to Strigilla'
- 'Strombiformis belongs to Melanellidae'
- 'Strombina belongs to Pyrenidae'
- 'Strombus belongs to Strombidae'
- 'Strongylocera was reranked as Phos (Strongylocera) and belongs to Phos'
- 'Sycotypus was reranked as Busycon (Sycotypus) and belongs to Busycon'
- 'Syncera belongs to Synceratidae'
- 'Synceratidae belongs to Rissoacea'
- 'Talityphis was reranked as Typhis (Talityphis) and belongs to Typhis'
- 'Tectonatica was reranked as Natica (Tectonatica) and belongs to Natica'
- 'Teinostoma belongs to Skeneidae'
- 'Teinostoma (Idioraphe) phacoton belongs to Teinostoma (Idioraphe)'
- 'Teinostoma chipolanum is recombined as Teinostoma (Idioraphe) chipolanum'
- 'Tellina belongs to Tellinidae'
- 'Tellina (Angulus) acalypta belongs to Tellina (Angulus)' according to Dall 1900
- 'Tellina (Angulus) acalypta is recombined as Tellina (Moerella) acalypta'
- 'Tellina (Angulus) acosmita belongs to Tellina (Angulus)' according to Dall 1900
- 'Tellina (Angulus) acosmita is recombined as Tellina (Moerella) acosmita'
- 'Tellina (Angulus) agria belongs to Tellina (Angulus)' according to Dall 1900
- 'Tellina (Angulus) agria is recombined as Tellina (Moerella) agria'
- 'Tellina (Angulus) pressa belongs to Tellina (Angulus)' according to Dall 1900
- 'Tellina (Angulus) pressa is recombined as Tellina (Eurytellina) pressa'
- 'Tellina (Eurytellina) roburina belongs to Tellina (Eurytellina)' according to Dall 1900
- 'Tellina (Eurytellina) roburina belongs to Tellina (Eurytellina)'
- 'Tellina (Macaliopsis) cloneta belongs to Tellina (Macaliopsis)' according to Dall 1900
- 'Tellina (Macaliopsis) cloneta is recombined as Tellina (Moerella) cloneta'
- 'Tellina (Merisca) belongs to Tellina'
- 'Tellina (Merisca) hypolispa belongs to Tellina (Merisca)' according to Dall 1900
- 'Tellina (Merisca) hypolispa is recombined as Tellina (Moerella) hypolispa'
- 'Tellina (Moerella) acloneta belongs to Tellina (Moerella)' according to Dall 1900
- 'Tellina (Moerella) acloneta belongs to Tellina (Moerella)'
- 'Tellina (Moerella) ctenota belongs to Tellina (Moerella)'
- 'Tellina (Moerella) piesa belongs to Tellina (Moerella)'
- 'Tellina (Phyllodina) leptalea belongs to Tellina (Phyllodina)'
- 'Tellina (Scissula) lampra belongs to Tellina (Scissula)'
- 'Tellina (Scissula) lampra belongs to Tellina (Scissula)' according to Dall 1900
- 'Tellina (Tellinella) waltonensis belongs to Tellina (Tellinella)'
- 'Tellina aequistriata belongs to Tellina' according to Say 1824
- 'Tellina aequistriata is recombined as Tellina (Merisca) aequistriata' according to Dall 1900
- 'Tellina aequistriata is recombined as Tellina (Merisca) aequistriata'
- 'Tellina chipolana belongs to Tellina' according to Dall 1900
- 'Tellina chipolana is recombined as Tellina (Tellinella) chipolana'
- 'Tellina dodona belongs to Tellina' according to Dall 1898
- 'Tellina dodona is recombined as Tellina (Phyllodina) dodona'
- 'Tellina strophia is recombined as Tellina (Tellinella) strophia'
- 'Tellina strophia belongs to Tellina' according to Dall 1900
- 'Tellinella was reranked as Tellina (Tellinella) and belongs to Tellina'
- 'Terebra (Strioterebrum) waltonensis belongs to Terebra (Strioterebrum)'
- 'Torcula was reranked as Turritella (Torcula) and belongs to Turritella'
- 'Tornatella textilis belongs to Tornatella' according to Guppy 1873
- 'Tornatella textilis is recombined as Actaeon textilis' according to Dall 1903
- 'Tornatella textilis is recombined as Acteon textilis'
- 'Tricolia belongs to Tricoliidae'
- 'Tritiaria belongs to Nassariidae'
- 'Tritonium (Lampusia) is reassigned into Cymatium'
- 'Trivia belongs to Cypraeidae'
- 'Trivia chipolana belongs to Trivia' according to Maury 1910
- 'Trivia chipolana belongs to Trivia'
- 'Trivia vaughani belongs to Trivia'
- 'Turritella belongs to Turritellidae'
- 'Turritella (Eurytorus) jacula belongs to Turritella (Eurytorus)'
- 'Turritella (Torcula) dalli belongs to Turritella (Torcula)'
- 'Turritella segmenta belongs to Turritella'
- 'Tylocassis was reranked as Semicassis (Tylocassis) and belongs to Semicassis'
- 'Typhis belongs to Muricidae'
- 'Typhis pterinus belongs to Typhis' according to Gardner 1936
- 'Typhis pterinus is recombined as Typhis (Talityphis) pterinus'
- 'Urosalpinx belongs to Muricidae'
- 'Uzita belongs to Nassariidae'
- 'Vaginella belongs to Cavolinidae'
- 'Vaginella chipolana belongs to Vaginella' according to Dall 1892
- 'Vaginella chipolana belongs to Vaginella' according to Dall 1892
- 'Vaginella chipolana belongs to Vaginella' according to Dall 1898
- 'Vaginella chipolana belongs to Vaginella'
- 'Vaginella floridana belongs to Vaginella' according to Collins 1934
- 'Vaginella floridana belongs to Vaginella'
- 'Vasum belongs to Xancidae'
- 'Venerinae belongs to Veneridae'
- 'Venus langdoni belongs to Venus' according to Dall 1900
- 'Venus langdoni belongs to Venus' according to Dall 1903
- 'Venus langdoni belongs to Venus'
- 'Venus nannodes belongs to Venus'
- 'Venus prodroma belongs to Venus'
- 'Vitrinella belongs to Vitrinellidae'
- 'Voluta persicula belongs to Voluta' according to Linnaeus 1758
- 'Xancus belongs to Xancidae'
- 'Xenophora belongs to Xenophoridae'
- 'Zebinella was reranked as Rissoina (Zebinella) and belongs to Rissoina'