Opinions from T. Kase 1984
- 'Acirsa belongs to Acirsinae'
- 'Acmaea belongs to Acmaeidae'
- 'Acteon belongs to Acteoninae'
- 'Acteonellinae belongs to Acteonidae'
- 'Acteoninae belongs to Acteonidae'
- 'Adiozoptyxinae belongs to Nerineidae'
- 'Adiozoptyxis belongs to Adiozoptyxinae'
- 'Afrollonia belongs to Margaritinae'
- 'Ageria belongs to Paracerithiinae'
- 'Amauropsis belongs to Globulariinae'
- 'Amberleya belongs to Amberleyidae'
- 'Ampullella was reranked as Globularia (Ampullella) and belongs to Globularia'
- 'Aptyxiella belongs to Nerinoidinae'
- 'Archimedea belongs to Nerineinae'
- 'Arrhoges (Latiala) belongs to Arrhoges'
- 'Ataphrus belongs to Ataphridae'
- 'Ataphrus (Ataphrus) belongs to Ataphrus' according to Gabb 1869
- 'Ataphrus (Ataphrus) belongs to Ataphrus'
- 'Bathraspira belongs to Metacerithiinae'
- 'Brotiopsis belongs to Thiaridae'
- 'Brunonia belongs to Patellina'
- 'Calliomphalus belongs to Angariinae'
- 'Calliomphalus (Calliomphalus) belongs to Calliomphalus'
- 'Calliostoma belongs to Calliostomatinae'
- 'Cassiope belongs to Cassiopidae'
- 'Cassiope (Cassiope) belongs to Cassiope' according to Coquand 1865
- 'Cassiope (Cassiope) belongs to Cassiope'
- 'Cassiope (Cassiopella) belongs to Cassiope'
- 'Ceratosiphon belongs to Aporrhaidae'
- 'Cerithium belongs to Cerithiidae'
- 'Chilodonta belongs to Chilodontinae'
- 'Cimocerithium belongs to Metacerithiinae'
- 'Cirsocerithium belongs to Paracerithiinae'
- 'Colombellina belongs to Colombellinidae'
- 'Colostracon belongs to Acteonininae'
- 'Columbellaria was reranked as Colombellina (Columbellaria) and belongs to Colombellina'
- 'Confusiscala belongs to Acirsinae'
- 'Conotomaria belongs to Pleurotomariidae'
- 'Dietrichiella was reranked as Scurriopsis (Dietrichiella) and belongs to Scurriopsis'
- 'Discotectus belongs to Trochinae'
- 'Drepanocheilus (Arrhoges) was reranked as Arrhoges and belongs to Aporrhaidae'
- 'Drepanochilus belongs to Aporrhaidae'
- 'Endiatrachelus belongs to Nerinoidinae'
- 'Eriptycha belongs to Ringiculidae'
- 'Eucyclus was reranked as Amberleya (Eucyclus) and belongs to Amberleya'
- 'Euspira belongs to Naticinae'
- 'Globularia belongs to Globulariinae'
- 'Gymnentome was reranked as Cassiope (Gymnentome) and belongs to Cassiope'
- 'Gyrodes belongs to Gyrodinae'
- 'Hanaibursa belongs to Bursidae'
- 'Hanaispira belongs to Nododelphinulidae'
- 'Hayamia belongs to Neritopsinae'
- 'Helicacanthus is a subjective synonym of Nododelphinula'
- 'Hemiacirsa was reranked as Acirsa (Hemiacirsa) and belongs to Acirsa'
- 'Homalopoma belongs to Homalopomatinae'
- 'Lissochilus belongs to Neritinae'
- 'Melanoides belongs to Thiarinae'
- 'Melanoides (Kumania) belongs to Melanoides' according to Ota 1960
- 'Melanoides (Kumania) was reranked as Kumania and belongs to Thiaridae'
- 'Melanoides (Yoshimonia) belongs to Melanoides' according to Ota 1960
- 'Melanoides (Yoshimonia) was reranked as Yoshimonia and belongs to Thiaridae'
- 'Mesoneritina belongs to Neritinae'
- 'Metacerithiinae belongs to Procerithiidae'
- 'Metriomphalus belongs to Nododelphinulidae'
- 'Michaletia belongs to Monodontinae'
- 'Microschiza belongs to Pseudomelaniidae'
- 'Neridomus was reranked as Neritoma (Neridomus) and belongs to Neritoma'
- 'Nerinea belongs to Nerineinae'
- 'Nerineinae belongs to Nerineidae'
- 'Nerineopsis belongs to Procerithiinae'
- 'Nerinoides belongs to Nerinoidinae'
- 'Nerinoidinae belongs to Nerineidae'
- 'Neritoma belongs to Neritinae'
- 'Neritopsis belongs to Neritopsinae'
- 'Neritopsis (Hayamiella) belongs to Neritopsis'
- 'Neritopsis (Neritopsis) belongs to Neritopsis'
- 'Nododelphinula belongs to Nododelphinulidae'
- 'Onkospira belongs to Amberleyidae'
- 'Otostoma belongs to Neritinae'
- 'Ovactaeonina was reranked as Colostracon (Ovactaeonina) and belongs to Colostracon'
- 'Ozodochilus belongs to Calliostomatinae'
- 'Paracampeloma belongs to Bellamyinae'
- 'Paracerithiinae belongs to Procerithiidae'
- 'Patella belongs to Patellidae'
- 'Patellina belongs to Archaeogastropoda'
- 'Perissoptera belongs to Aporrhaidae'
- 'Phaneroptyxis belongs to Itieriidae'
- 'Pietteia belongs to Aporrhaidae'
- 'Pila belongs to Ampullariidae'
- 'Potamides belongs to Potamidinae'
- 'Procerithiinae belongs to Procerithiidae'
- 'Procerithium belongs to Procerithiinae'
- 'Proconulus belongs to Calliostomatinae'
- 'Prototurbo belongs to Turbinidae'
- 'Pseudomelania belongs to Pseudomelaniidae'
- 'Purpuroidea belongs to Purpurinidae'
- 'Pyrazus belongs to Potamidinae'
- 'Pyrgulifera belongs to Thiaridae'
- 'Scurriopsis belongs to Acmaeidae'
- 'Scurriopsis (Scurriopsis) belongs to Scurriopsis' according to Gemellaro 1879
- 'Scurriopsis (Scurriopsis) belongs to Scurriopsis'
- 'Semisolarium belongs to Margaritinae'
- 'Shikamacirrus belongs to Cirridae'
- 'Solariella belongs to Solariellinae'
- 'Symmetrocapulus belongs to Capulidae'
- 'Tornatellaea belongs to Acteoninae'
- 'Torquesia belongs to Turritellidae'
- 'Trajanella belongs to Pseudomelaniidae'
- 'Trochactaeon belongs to Acteonellinae'
- 'Trochopsidea belongs to Ataphridae'
- 'Trypanotrochus belongs to Amberleyidae'
- 'Turritella belongs to Turritellidae'
- 'Tylostoma belongs to Naticidae'
- 'Vanikoropsis belongs to Vanikoridae'