Opinions from H. S. Ladd 1972
- 'Agathirses was reranked as Tenagodus (Agathirses) and belongs to Tenagodus'
- 'Amphithalmus (Cerostraca) jeffcoati belongs to Amphithalmus (Cerostraca)'
- 'Anatoma was reranked as Scissurella (Anatoma) and belongs to Scissurella'
- 'Ancistrobasis was reranked as Basilissa (Ancistrobasis) and belongs to Basilissa'
- 'Antisabia was reranked as Hipponix (Antisabia) and belongs to Hipponix'
- 'Architectonica belongs to Architectonicidae'
- 'Architectonica (Architectonica) belongs to Architectonica'
- 'Astele belongs to Trochidae'
- 'Astele (Callistele) belongs to Astele'
- 'Astraea belongs to Turbinidae'
- 'Ataxocerithium belongs to Cerithiadae'
- 'Basilissa belongs to Trochidae'
- 'Bathybembix belongs to Trochidae'
- 'Batillaria belongs to Potamididae'
- 'Bittiolum was reranked as Bittium (Bittiolum) and belongs to Bittium'
- 'Bittium belongs to Cerithiadae'
- 'Bolma was reranked as Astraea (Bolma) and belongs to Astraea'
- 'Boreoscala was reranked as Epitonium (Boreoscala) and belongs to Epitonium'
- 'Caecum belongs to Caecidae'
- 'Canarium was reranked as Strombus (Canarium) and belongs to Strombus'
- 'Capulus belongs to Capulidae'
- 'Cautotriphora belongs to Triphoridae'
- 'Cerithidea belongs to Potamididae'
- 'Cerithiopsis belongs to Cerithiopsidae'
- 'Cerithium belongs to Cerithiidae'
- 'Cerithium (Cerithium) belongs to Cerithium'
- 'Cerostraca was reranked as Amphithalmus (Cerostraca) and belongs to Amphithalmus'
- 'Cheilea belongs to Hipponicidae'
- 'Clathrus was reranked as Epitonium (Clathrus) and belongs to Epitonium'
- 'Clypeomorus belongs to Cerithiadae'
- 'Colina belongs to Cerithiidae'
- 'Colina (Ischnocerithium) belongs to Colina' according to Thiele 1929
- 'Colina (Ischnocerithium) belongs to Colina'
- 'Conocerithium was reranked as Cerithium (Conocerithium) and belongs to Cerithium'
- 'Cycloscala was reranked as Epitonium (Cycloscala) and belongs to Epitonium'
- 'Cyrbasia belongs to Cerithiopsidae'
- 'Daronia belongs to Adeorbidae'
- 'Diala belongs to Cerithiadae'
- 'Dolomena was reranked as Strombus (Dolomena) and belongs to Strombus'
- 'Elephantanellum belongs to Caecidae'
- 'Epitonium belongs to Epitoniidae'
- 'Euchelus (Pareuchelus) was reranked as Pareuchelus and belongs to Turbinidae'
- 'Euprotomus was reranked as Strombus (Euprotomus) and belongs to Strombus'
- 'Fartulum belongs to Caecidae'
- 'Fimbriatella was reranked as Mathilda (Fimbriatella) and belongs to Mathilda'
- 'Gegania belongs to Mathildidae'
- 'Gibberulus was reranked as Strombus (Gibberulus) and belongs to Strombus'
- 'Gyroscala was reranked as Epitonium (Gyroscala) and belongs to Epitonium'
- 'Heliacus belongs to Architectonicidae'
- 'Hipponyx is corrected as Hipponix and belongs to Hipponicidae'
- 'Inella was reranked as Triphora (Inella) and belongs to Triphora'
- 'Iniforis was reranked as Triphora (Iniforis) and belongs to Triphora'
- 'Joculator was reranked as Cyrbasia (Joculator) and belongs to Cyrbasia'
- 'Krebsia was reranked as Capulus (Krebsia) and belongs to Capulus'
- 'Lambis belongs to Strombidae'
- 'Lambis (Lambis) belongs to Lambis' according to Röding 1798
- 'Lambis (Lambis) belongs to Lambis'
- 'Lentigo was reranked as Strombus (Lentigo) and belongs to Strombus' according to Jousseaume 1886
- 'Liocerithium belongs to Cerithiadae'
- 'Littorina belongs to Littorinidae'
- 'Lydiphnis belongs to Adeorbidae'
- 'Malluvium was reranked as Hipponix (Malluvium) and belongs to Hipponix'
- 'Mastonia was reranked as Triphora (Mastonia) and belongs to Triphora'
- 'Mathilda belongs to Mathildidae'
- 'Melanatria belongs to Thiaridae'
- 'Melanoides belongs to Thiaridae'
- 'Melanoides (Melanoides) belongs to Melanoides' according to Olivier 1804
- 'Melanoides (Melanoides) belongs to Melanoides'
- 'Micranellium belongs to Caecidae'
- 'Modulus belongs to Modulidae'
- 'Munditiella belongs to Adeorbidae'
- 'Notoseila was reranked as Seila (Notoseila) and belongs to Seila'
- 'Obtortio belongs to Diastomidae'
- 'Perrinia was reranked as Turcica (Perrinia) and belongs to Turcica'
- 'Petaloconchus belongs to Vermetidae'
- 'Petaloconchus (Macrophragma) belongs to Petaloconchus' according to Carpenter 1857
- 'Petaloconchus (Macrophragma) belongs to Petaloconchus'
- 'Philippia belongs to Architectonicidae'
- 'Pilosabia was reranked as Hipponix (Pilosabia) and belongs to Hipponix'
- 'Plesiotrochus belongs to Cerithiadae'
- 'Potamides belongs to Potamididae'
- 'Proclava was reranked as Rhinoclavis (Proclava) and belongs to Rhinoclavis'
- 'Pseudotorinia was reranked as Architectonica (Pseudotorinia) and belongs to Architectonica'
- 'Pseudovertagus was reranked as Rhinoclavis (Pseudovertagus) and belongs to Rhinoclavis'
- 'Psilaxis was reranked as Philippia (Psilaxis) and belongs to Philippia'
- 'Rhinoclavis belongs to Cerithiidae'
- 'Rhinoclavis (Rhinoclavis) belongs to Rhinoclavis'
- 'Sabia was reranked as Hipponix (Sabia) and belongs to Hipponix'
- 'Schwartziella belongs to Rissoinae'
- 'Schwartziella was reranked as Rissoina (Schwartziella) and belongs to Rissoina' according to Rosenberg 1965
- 'Scissurella belongs to Scissurellidae'
- 'Seila belongs to Cerithiopsidae'
- 'Serpulorbis belongs to Vermetidae'
- 'Sinezona belongs to Scissurellidae'
- 'Strombus belongs to Strombidae'
- 'Strombus (Conomurex) belongs to Strombus'
- 'Strombus (Laevistrombus) belongs to Strombus'
- 'Tenagodus belongs to Turritellidae'
- 'Tenagodus (Tenagodus) belongs to Tenagodus' according to Guettard 1770
- 'Tenagodus (Tenagodus) belongs to Tenagodus'
- 'Terebellum belongs to Strombidae'
- 'Terebellum (Terebellum) belongs to Terebellum'
- 'Terebralia belongs to Potamididae'
- 'Thericium was reranked as Cerithium (Thericium) and belongs to Cerithium'
- 'Thiara belongs to Thiaridae'
- 'Thiara (Setaeara) belongs to Thiara' according to Morrison 1951
- 'Thiara (Setaeara) belongs to Thiara'
- 'Tiarella is a subjective synonym of Cyrbasia'
- 'Tibia belongs to Strombidae'
- 'Tibia (Tibia) belongs to Tibia'
- 'Torcula was reranked as Turritella (Torcula) and belongs to Turritella'
- 'Torinia (Climacopoma) was reranked as Climacopoma and belongs to Architectonicidae'
- 'Tornidae is a subjective synonym of Adeorbidae'
- 'Tricornis was reranked as Strombus (Tricornis) and belongs to Strombus'
- 'Triphora belongs to Triphoridae'
- 'Triphora (Triphora) belongs to Triphora'
- 'Tugurium belongs to Xenophoridae'
- 'Turcica belongs to Trochidae'
- 'Turritella belongs to Turritellidae'
- 'Turritella (Kurosioia) belongs to Turritella'
- 'Tympanotonos belongs to Potamididae'
- 'Vanikoro belongs to Vanikoridae'
- 'Varicospira belongs to Strombidae'
- 'Vermicularia belongs to Turritellidae'
- 'Vicarya belongs to Potamididae'
- 'Viriola belongs to Triphoridae'
- 'Xenophora belongs to Xenophoridae'
- 'Zeacumantus was reranked as Batillaria (Zeacumantus) and belongs to Batillaria'