Opinions from P. Lozouet et al. 2001
- 'Acmaeadae is corrected as Acmaeidae and belongs to Acmaeoidea'
- 'Acmaeoidea belongs to Patellogastropoda'
- 'Amaura saginata belongs to Amaura' according to Böhm 1895
- 'Amaura saginata is recombined as Pachycrommium saginata' according to Woodring 1928
- 'Ammonicera belongs to Omalogyridae'
- 'Ampullaria compressa belongs to Ampullaria' according to Basterot 1825
- 'Ampullaria compressa is recombined as Natica compressa' according to d'Orbigny 1852
- 'Ampullaria compressa is recombined as Ampullina (Cernina) compressa' according to Cossmann and Peyrot 1919
- 'Ampullaria compressa is recombined as Globularia (Cernina) compressa' according to Lozouet 1986
- 'Ampullaria compressa is recombined as Globularia compressa'
- 'Ampullaria sigaretina is recombined as Globularia sigaretina' according to Herrmannsen 1847
- 'Ampullinidae belongs to Ampullinoidea'
- 'Ampullinoidea belongs to Architaenioglossa'
- 'Andonia belongs to Daphnellinae'
- 'Anisus belongs to Planorbidae'
- 'Architaenioglossa belongs to Caenogastropoda'
- 'Asteracmea belongs to Acmaeadae'
- 'Astralium belongs to Turbininae'
- 'Auricula minor is recombined as Ringicula minor'
- 'Bicatillus belongs to Calyptraeidae'
- 'Buccinum politum plicatum belongs to Buccinum politum' according to Grateloup 1847
- 'Buccinum politum plicatum is recombined as Dorsanum plicatum'
- 'Caenogastropoda belongs to Orthogastropoda'
- 'Callistocypraea peyroti is recombined as Lyncina peyroti'
- 'Campanile belongs to Campanilidae'
- 'Campanilidae belongs to Campaniloidea'
- 'Campaniloidea belongs to Neritopsina'
- 'Capulus parmophoroides belongs to Capulus' according to Cossmann 1885
- 'Capulus parmophoroides is recombined as Plesiothyreus parmophoroides'
- 'Cerithiacea is corrected as Cerithioidea and belongs to Sorbeoconcha'
- 'Cerithium fallax belongs to Cerithium' according to Grateloup 1832
- 'Cerithium fallax is recombined as Cerithium (Hemicerithium) fallax' according to Vignal 1911
- 'Cerithium fallax is recombined as Hemicerithium fallax' according to Cossmann and Peyrot 1922
- 'Cerithium fallax is recombined as Plesiotrochus fallax'
- 'Cerithium giganteum is recombined as Campanile giganteum' according to Sacco 1895
- 'Cerithium pseudoobeliscus is recombined as Campanile pseudoobeliscus'
- 'Cernina was reranked as Ampullina (Cernina) and belongs to Ampullina' according to Cossmann and Peyrot 1919
- 'Circulopsis was reranked as Collonia (Circulopsis) and belongs to Collonia' according to Cossmann and Peyrot 1917
- 'Clanculus belongs to Trochinae'
- 'Clanculus (Clanculopsis) belongs to Clanculus'
- 'Clypidella callomarginata belongs to Clypidella' according to Dall 1872
- 'Clypidella callomarginata is recombined as Lucapinella callomarginata' according to Pilsbry 1891
- 'Collonia (Circulopsis) degrangei belongs to Collonia (Circulopsis)' according to Cossmann and Peyrot 1917
- 'Collonia (Circulopsis) degrangei is recombined as Homalopoma degrangei'
- 'Colloniidae belongs to Turbinidae'
- 'Cyclostoma lemani belongs to Cyclostoma' according to Basterot 1825
- 'Cyclostoma lemani is recombined as Schuettemmericia lemani'
- 'Cyclostoma lemani is recombined as Fossarulus lemani' according to Degrange-Touzin 1892
- 'Cyclostoma lemani is recombined as Stalioa lemani' according to Cossmann and Peyrot 1919
- 'Cypraea (Bernayia) apiceproducta is recombined as Cypraea (Bernayia) fabagina apiceproducta' according to Cossmann and Peyrot 1923
- 'Cypraea (Bernayia) apiceproducta is recombined as Pseudozonaria apiceproducta' according to Schilder 1932
- 'Cypraea (Bernayia) apiceproducta is recombined as Fossacypraea apiceproducta'
- 'Cypraeotrivia is a subjective synonym of Jenneria'
- 'Cypraea brocchi expansa is recombined as Prozonarina expansa'
- 'Cypraea brocchi expansa belongs to Cypraea brocchi' according to Grateloup 1847
- 'Cypraea brocchii [misspelled as Cypraea brocchi] belongs to Cypraea' according to Grateloup 1847
- 'Cypraea burdigalensis belongs to Cypraea' according to d'Orbigny 1852
- 'Cypraea burdigalensis is recombined as Trivia burdigalensis'
- 'Cypraea duclosiana is recombined as Jenneria duclosiana'
- 'Cypraea eburnina belongs to Cypraea' according to Grateloup 1847
- 'Cypraea eburnina is recombined as Fossacypraea eburnina'
- 'Cypraea fabagina is recombined as Cypraea (Bernayia) fabagina' according to Cossmann and Peyrot 1923
- 'Cypraea gibbosa belongs to Cypraea' according to Borson 1820
- 'Cypraea hieroglyphica is recombined as Fossacypraea hieroglyphica'
- 'Cypraea hieroglyphica belongs to Cypraea' according to Schilder 1923
- 'Cypraea pseudoscarabeus belongs to Cypraea' according to Grateloup 1847
- 'Fossacypraea pseudoscarabaeus is a subjective synonym of Fossacypraea eburnina'
- 'Cypraea rhomboidalis is recombined as Cypraea (Mandolina) rhomboidalis' according to Magne 1942
- 'Cypraea rhomboidalis is recombined as Mandolina rhomboidalis'
- 'Cypraea rhomboidalis belongs to Cypraea' according to Grateloup 1847
- 'Cypraea subannularia belongs to Cypraea' according to d'Orbigny 1852
- 'Cypraea subannularia is recombined as Schilderia subannularia'
- 'Cypraea sublyncoides [misspelled as Jousseaumea sublynchoides] belongs to Jousseaumea'
- 'Cypraea tumida belongs to Cypraea' according to Grateloup 1834
- 'Cypraea tumida is recombined as Lyncina tumida'
- 'Cypraea tumida is recombined as Miolyncina tumida' according to Fehse 2000
- 'Dalliella belongs to Litiopidae'
- 'Delphinula granulosa belongs to Delphinula' according to Grateloup 1828
- 'Delphinula granulosa is recombined as Cirsochilus granulosus' according to Cossmann and Peyrot 1917
- 'Delphinula granulosa is recombined as Homalopoma granulosa'
- 'Diodora belongs to Diodorinae'
- 'Diodorinae belongs to Fissurellidae'
- 'Dizoniopsis belongs to Cerithiopsidae'
- 'Emarginula belongs to Emarginulidae'
- 'Emarginula conica belongs to Emarginula' according to Lamarck 1801
- 'Emarginula squammata belongs to Emarginula' according to Grateloup 1836
- 'Emarginula squammata belongs to Emarginula'
- 'Emarginulidae was reranked as the family Emarginulinae and belongs to Fissurellidae'
- 'Eogastropoda belongs to Gastropoda'
- 'Erato (Eratopsis) aquitanica belongs to Erato (Eratopsis)' according to Schilder 1933
- 'Eratopsis aquitanica is a subjective synonym of Eratopsis subcypraeola'
- 'Erato subcypraeola is recombined as Eratopsis subcypraeola'
- 'Escoffieria is a subjective synonym of Potamides'
- 'Fissurella clypeata belongs to Fissurella' according to Grateloup 1828
- 'Fissurella clypeata is recombined as Lucapinella clypeata'
- 'Fissurella subcostaria belongs to Fissurella' according to d'Orbigny 1852
- 'Fissurella subcostaria is recombined as Fissurella (Lucapina) subcostaria' according to Cossmann and Peyrot 1917
- 'Fissurella subcostaria is recombined as Diodora subcostaria'
- 'Fissurellacea is corrected as Fissurelloidea and belongs to Vetigastropoda'
- 'Fissurellidae belongs to Fissurelloidea'
- 'Fissurellinae belongs to Fissurellidae'
- 'Fossacypraea belongs to Cypraeidae'
- 'Gibborissoa belongs to Dialidae'
- 'Gibbula (Colliculus) was reranked as Colliculus and belongs to Trochinae'
- 'Gibbula (Colliculus) aquitanica belongs to Gibbula (Colliculus)' according to Cossmann and Peyrot 1917
- 'Gibbula (Colliculus) aquitanica is recombined as Colliculus aquitanicus'
- 'Globularia belongs to Ampullinidae'
- 'Haliotidae belongs to Haliotoidea'
- 'Haliotis belongs to Haliotidae'
- 'Haliotis (Sulculus) belongs to Haliotis'
- 'Haliotis benoisti belongs to Haliotis' according to Cossmann 1896
- 'Haliotis benoisti is recombined as Haliotis (Sulculus) benoisti'
- 'Haliotis incisa belongs to Haliotis' according to Reeve 1854
- 'Haliotis incisa is recombined as Haliotis (Sulculus) incisa' according to Cossmann 1918
- 'Haliotoidea belongs to Vetigastropoda'
- 'Helcioniscus illibrata belongs to Helcioniscus' according to Verco 1906
- 'Helcioniscus illibrata is recombined as Asteracmea illibrata' according to Oliver 1926
- 'Hemicerithium was reranked as Cerithium (Hemicerithium) and belongs to Cerithium' according to Vignal 1911
- 'Homalogyra fischeriana belongs to Homalogyra' according to Monterosato 1869
- 'Homalogyra fischeriana is recombined as Ammonicera fischeriana' according to Vayssière 1893
- 'Homalopoma belongs to Colloniidae'
- 'Hydrobia subpyrenaica belongs to Hydrobia' according to Noulet 1854
- 'Hydrobia subpyrenaica is recombined as Schuettemmericia subpyrenaica' according to Schlickum 1961
- 'Schuettemmericia subpyrenaica is a subjective synonym of Schuettemmericia lemani'
- 'Jujubinus belongs to Trochinae'
- 'Julia belongs to Juliidae' according to Smith 1885
- 'Julia belongs to Juliidae'
- 'Julia girondica belongs to Julia'
- 'Lucapina was reranked as Fissurella (Lucapina) and belongs to Fissurella' according to Cossmann and Peyrot 1917
- 'Lucapinella belongs to Fissurellidae'
- 'Lymnaea belongs to Lymnaeidae'
- 'Mandolina belongs to Cypraeidae'
- 'Mandolina was reranked as Cypraea (Mandolina) and belongs to Cypraea' according to Magne 1942
- 'Mandolina (Mandolina) belongs to Mandolina' according to Jousseaume 1884
- 'Melanopsinae was reranked as the family Melanopsidae and belongs to Cerithioidea'
- 'Melanopsis belongs to Melanopsidae'
- 'Melanopsis dufourii belongs to Melanopsis' according to Férussac 1822
- 'Melanopsis dufourii belongs to Melanopsis'
- 'Melarhaphe belongs to Littorinidae'
- 'Modulidae belongs to Cerithioidea'
- 'Modulus belongs to Modulidae'
- 'Modulus basteroti belongs to Modulus' according to Benoist 1874
- 'Modulus basteroti belongs to Modulus'
- 'Monodonta araonis is recombined as Clanculus (Clanculopsis) araonis' according to Cossmann and Peyrot 1917
- 'Monodonta araonis is recombined as Clanculus (Clanculopsis) araonis'
- 'Monodonta araonis belongs to Monodonta' according to Basterot 1825
- 'Monodonta araonis is recombined as Trochus araonis' according to Deshayes 1839
- 'Monotigma [misspelled as Monotygma] belongs to Gastropoda' according to Gray 1847
- 'Monotigma belongs to Amathinidae'
- 'Murex praerosa belongs to Murex' according to Linnaeus 1758
- 'Murex praerosa is recombined as Melanopsis praerosa' according to Férussac 1807
- 'Natica eburnoides belongs to Natica' according to Grateloup 1847
- 'Natica eburnoides is recombined as Ampullospira eburnoides' according to Cossmann and Peyrot 1919
- 'Natica eburnoides is recombined as Pachycrommium eburnoides'
- 'Nerita grateloupianus is recombined as Theodoxus grateloupianus'
- 'Nerita grateloupianus belongs to Nerita' according to Férussac 1823
- 'Nerita grateloupianus is recombined as Neritina grateloupianus' according to Grateloup 1840
- 'Nerita peloronta belongs to Nerita' according to Linnaeus 1758
- 'Nerita peloronta belongs to Nerita' according to Montfort 1810
- 'Nerita picta is recombined as Theodoxus (Vittoclithon) pictus' according to Wenz 1929
- 'Nerita plutonis belongs to Nerita'
- 'Nerita virginea belongs to Nerita' according to Linnaeus 1758
- 'Nerita virginea is recombined as Vitta virginea' according to Baker 1923
- 'Neritacea is corrected as Neritoidea and belongs to Neritopsina'
- 'Neritinae belongs to Neritidae'
- 'Neritopsidae belongs to Neritoidea'
- 'Neritopsina belongs to Orthogastropoda'
- 'Neritopsis belongs to Neritopsidae'
- 'Neritopsis moniliformis belongs to Neritopsis' according to Grateloup 1832
- 'Neritopsis moniliformis belongs to Neritopsis'
- 'Orthogastropoda belongs to Gastropoda'
- 'Pachycrommium belongs to Ampullinidae'
- 'Paroxystele belongs to Umboniinae'
- 'Patella acuminata belongs to Patella' according to Grateloup 1828
- 'Patella acuminata is recombined as Helcion acuminata' according to D'Orbigny 1852
- 'Patella acuminata is recombined as Asteracmea acuminata'
- 'Patella apertura is recombined as Diodora apertura'
- 'Patella apertura belongs to Patella' according to Montagu 1803
- 'Patella parva belongs to Patella' according to Da Costa 1778
- 'Patella parva is recombined as Tectura parva' according to Gray 1847
- 'Patellogastropoda belongs to Eogastropoda'
- 'Pelycidion belongs to Pelycidiidae'
- 'Phasianella aquensis belongs to Phasianella' according to d'Orbigny 1852
- 'Phasianella aquensis is recombined as Phasianella (Steganomphalus) aquensis' according to Cossmann and Peyrot 1917
- 'Phasianella aquensis is recombined as Tricolia aquensis'
- 'Phasianella spirata is recombined as Phasianella (Tricolia) spirata' according to Cossmann and Peyrot 1917
- 'Phasianella spirata is recombined as Tricolia spirata'
- 'Phasianella spirata belongs to Phasianella' according to Grateloup 1832
- 'Phenacolepadidae belongs to Neritoidea'
- 'Pileopsis ancyliformis belongs to Pileopsis' according to Grateloup 1828
- 'Pileopsis ancyliformis is recombined as Capulus ancyliformis' according to d'Orbigny 1852
- 'Pileopsis ancyliformis is recombined as Plesiothyreus ancyliformis'
- 'Plesiothyreus belongs to Phenacolepadidae'
- 'Plesiotrochidae belongs to Campaniloidea'
- 'Plesiotrochus belongs to Plesiotrochidae'
- 'Plesiotrochus sowerbianus belongs to Plesiotrochus' according to Fischer 1878
- 'Proplecotrema belongs to Ellobiidae'
- 'Prozonarina belongs to Cypraeidae'
- 'Rotostoma belongs to Cornirostridae'
- 'Schilderia belongs to Cypraeidae'
- 'Schuettemmericia belongs to Hydrobiidae'
- 'Scissurella belongs to Scissurellinae'
- 'Scissurella costata belongs to Scissurella' according to d'Orbigny 1824
- 'Scissurella lamellosa belongs to Scissurella' according to Benoist 1875
- 'Scissurella lamellosa belongs to Scissurella'
- 'Scissurella transylvanica belongs to Scissurella' according to Reuss 1860
- 'Scissurella transylvanica is recombined as Scissurella (Scissurella) transylvanica' according to Baluk 1975
- 'Scissurella transylvanica belongs to Scissurella'
- 'Scissurellacea is corrected as Scissurelloidea and belongs to Vetigastropoda'
- 'Scissurellidae belongs to Scissurelloidea'
- 'Scissurellinae belongs to Scissurellidae'
- 'Sinezona belongs to Scissurellinae'
- 'Sinezona haliotimorpha is recombined as Ariella haliotimorpha' according to Bandel 1998
- 'Sinezona haliotimorpha belongs to Sinezona'
- 'Sinezona praecedens belongs to Sinezona'
- 'Sorbeoconcha belongs to Neritopsina'
- 'Spiricella belongs to Umbraculidae'
- 'Spiricella unguiculus belongs to Spiricella' according to Rang and Des Moulins 1828
- 'Spiricella unguiculus belongs to Spiricella'
- 'Spiricella unguiculus is recombined as Capulus unguiculus' according to d'Orbigny 1852
- 'Steganomphalus was reranked as Phasianella (Steganomphalus) and belongs to Phasianella' according to Cossmann and Peyrot 1917
- 'Strigosella was reranked as Calliostoma (Strigosella) and belongs to Calliostoma' according to Cossmann and Peyrot 1917
- 'Styliferina belongs to Litiopidae'
- 'Sukashitrochus belongs to Scissurellinae'
- 'Tectura belongs to Acmaeadae'
- 'Theodoxus belongs to Neritinae'
- 'Theodoxus (Vittoclithon) belongs to Theodoxus'
- 'Theodoxus lutetianus belongs to Theodoxus' according to Monfort 1810
- 'Touzinia is a subjective synonym of Gibborissoa'
- 'Tricolia belongs to Tricoliinae'
- 'Tricolia was reranked as Phasianella (Tricolia) and belongs to Phasianella' according to Cossmann and Peyrot 1917
- 'Tricoliidae was reranked as the subfamily Tricoliinae and belongs to Turbinidae'
- 'Trochacea is corrected as Trochoidea and belongs to Vetigastropoda'
- 'Trochidae belongs to Trochoidea'
- 'Trochinae belongs to Trochidae'
- 'Trochotoma terquemi belongs to Trochotoma (Trochotoma)' according to Deshayes 1865
- 'Trochotoma terquemi is recombined as Sukashitrochus terquemi'
- 'Trochus adansoni belongs to Trochus' according to Payraudeau 1827
- 'Trochus adansoni is recombined as Gibbula (Colliculus) adansoni' according to Bucquoy et al. 1898
- 'Trochus adansoni is recombined as Colliculus adansoni'
- 'Trochus bucklandi belongs to Trochus' according to Basterot 1825
- 'Trochus bucklandi is recombined as Calliostoma (Strigosella) bucklandi' according to Cossmann and Peyrot 1917
- 'Trochus bucklandi is recombined as Jujubinus bucklandi'
- 'Trochus cruciatus belongs to Trochus' according to Linnaeus 1758
- 'Trochus cruciatus is recombined as Clanculus (Clanculopsis) cruciatus' according to Sacco 1896
- 'Trochus matoni belongs to Trochus' according to Payraudeau 1827
- 'Trochus matoni is recombined as Jujubinus matoni' according to Pilsbry 1889
- 'Trochus modulus is recombined as Modulus modulus' according to Gray 1842
- 'Trochus patulus belongs to Trochus' according to Brocchi 1814
- 'Trochus patulus is recombined as Paroxystele patulus' according to Schultz 1970
- 'Trochus subturgidulus is recombined as Calliostoma (Strigosella) subturgidulum' according to Cossmann and Peyrot 1917
- 'Trochus subturgidulus is recombined as Jujubinus subturgidulum'
- 'Trochus subturgidulus belongs to Trochus' according to d'Orbigny 1852
- 'Turbinidae belongs to Trochoidea'
- 'Turbininae belongs to Turbinidae'
- 'Turbo calcar belongs to Turbo' according to Linnaeus 1758
- 'Turbo calcar is recombined as Astralium calcar' according to Fischer 1873
- 'Turbo pullus belongs to Turbo'
- 'Turbo pullus is recombined as Tricolia pullus' according to Gray 1847
- 'Turbo sanguineus belongs to Turbo' according to Linnaeus 1758
- 'Turbo sanguineus is recombined as Homalopoma sanguineus' according to Carpenter 1864
- 'Umboniidae was reranked as the subfamily Umboniinae and belongs to Trochidae'
- 'Elliptovermetus is a subjective synonym of Vermetus'
- 'Vermetus (Elliptovermetus) is reassigned into Dendropoma' according to Keen 1961
- 'Vermetus breigneti is a subjective synonym of Vermetus carmatus'
- 'Vermetus (Elliptovermetus) breigneti is recombined as Dendropoma (Elliptovermetus) breigneti' according to Keen 1961
- 'Vermetus carmatus belongs to Vermetus' according to Rousseau and Chenu 1844
- 'Vermetus michaudi belongs to Vermetus' according to Rousseau and Chenu 1844
- 'Vermetus michaudi is a subjective synonym of Vermetus carmatus'
- 'Vetigastropoda belongs to Orthogastropoda'
- 'Vitta belongs to Neritinae'
- 'Xenoskenea belongs to Hyalogyrinidae'
- 'Zonarina belongs to Cypraeidae'
- 'Zonarina (Zonarina) belongs to Zonarina' according to Sacco 1894