Opinions from H. S. Ladd 1977
- 'Adusta was reranked as Cypraea (Adusta) and belongs to Cypraea'
- 'Amphiperatidae is a subjective synonym of Ovulidae'
- 'Ampullina belongs to Naticidae'
- 'Ampullinopsis was reranked as Ampullina (Ampullinopsis) and belongs to Ampullina'
- 'Anachis belongs to Columbellidae'
- 'Arcularia was reranked as Nassarius (Arcularia) and belongs to Nassarius'
- 'Argyropeza belongs to Cerithiadae'
- 'Argyropeza divina belongs to Argyropeza' according to Melvill and Standen 1901
- 'Argyropeza suvaensis belongs to Argyropeza'
- 'Atlanta belongs to Atlantidae'
- 'Bathygalea belongs to Cassidae'
- 'Bathygalea (Bathygalea) belongs to Bathygalea' according to Woodring and Olsson 1957
- 'Belloliva belongs to Olividae'
- 'Belloliva (Olivellopsis) belongs to Belloliva' according to Thiele 1929
- 'Belloliva (Olivellopsis) belongs to Belloliva'
- 'Biplex belongs to Cymatiidae'
- 'Bursa belongs to Cymatiidae'
- 'Cancilla belongs to Mitridae'
- 'Cancilla (Domiporta) belongs to Cancilla' according to Cernohorsky 1970
- 'Cancilla (Domiporta) belongs to Cancilla'
- 'Cantharus belongs to Buccinidae'
- 'Casmaria belongs to Cassidae'
- 'Cassis belongs to Cassidae'
- 'Cerithium (Cerithium) belongs to Cerithium' according to Bruguiére 1789
- 'Cerithium (Cerithium) belongs to Cerithium'
- 'Cerithium novaehollandiae is recombined as Cerithium (Cerithium) novaehollandiae'
- 'Cernina was reranked as Globularia (Cernina) and belongs to Globularia'
- 'Colubrellina was reranked as Bursa (Colubrellina) and belongs to Bursa'
- 'Columbella belongs to Columbellidae'
- 'Columbella (Columbella) belongs to Columbella' according to Lamarck 1799
- 'Columbella (Columbella) belongs to Columbella'
- 'Coralliobia belongs to Magilidae'
- 'Coralliophila belongs to Magilidae'
- 'Coralliophila (Coralliophila) belongs to Coralliophila'
- 'Coralliophila (Fuxomurex) belongs to Coralliophila' according to Coen 1922
- 'Coralliophila (Fuxomurex) belongs to Coralliophila'
- 'Coralliophila (Pseudomurex) belongs to Coralliophila'
- 'Costoanachis was reranked as Anachis (Costoanachis) and belongs to Anachis'
- 'Cribraria was reranked as Cypraea (Cribraria) and belongs to Cypraea'
- 'Cronia was reranked as Drupa (Cronia) and belongs to Drupa'
- 'Cymatium belongs to Cymatiidae'
- 'Cymatium (Cymatriton) belongs to Cymatium' according to Clench and Turner 1957
- 'Cymatium (Cymatriton) belongs to Cymatium'
- 'Cymia was reranked as Thais (Cymia) and belongs to Thais'
- 'Cypraea belongs to Cypraeidae'
- 'Cypraea (Cypraea) belongs to Cypraea'
- 'Cypraea (Pustularia) agassizi is a subjective synonym of Cypraea (Pustularia) everwijni'
- 'Cypraea (Erronea) mbalavuensis belongs to Cypraea (Erronea)'
- 'Cypraea (Luria) belongs to Cypraea'
- 'Cypraea (Lyncina) belongs to Cypraea'
- 'Cypraea (Lyncina) porteri belongs to Cypraea (Lyncina)' according to Cate 1966
- 'Cypraea (Lyncina) porteri belongs to Cypraea (Lyncina)'
- 'Cypraea (Mauritia) belongs to Cypraea'
- 'Cypraea (Talparia) isabella lekalekana belongs to Cypraea (Talparia) isabella' according to Ladd 1934
- 'Cypraea (Talparia) isabella lekalekana is recombined as Cypraea (Luria) isabella lekalekana'
- 'Cypraea (Adusta) adusta is a subjective synonym of Cypraea (Adusta) onyx'
- 'Cypraea arabica is recombined as Cypraea (Mauritia) arabica'
- 'Cypraea cribraria is recombined as Cypraea (Cribraria) cribraria'
- 'Cypraea cribraria is recombined as Cribraria cribraria' according to Cate 1969
- 'Cypraea everwijni is recombined as Cypraea (Pustularia) everwijni'
- 'Cypraea flaveola labrolineata is recombined as Cypraea (Erosaria) labrolineata'
- 'Cypraea globulus belongs to Cypraea' according to Linnaeus 1758
- 'Cypraea globulus is recombined as Globularia globulus' according to Sowerby 1842
- 'Cypraea globulus is recombined as Cypraea (Pustularia) globulus'
- 'Cypraea guttata belongs to Cypraea' according to Gmelin 1791
- 'Cypraea guttata is recombined as Cypraea (Erosaria) guttata' according to Woodward 1963
- 'Cypraea guttata is recombined as Cypraea (Erosaria) guttata'
- 'Cypraea isabella is recombined as Cypraea (Talparia) isabella' according to Ladd 1934
- 'Cypraea isabella is recombined as Cypraea (Luria) isabella'
- 'Cypraea lurida belongs to Cypraea' according to Linnaeus 1758
- 'Cypraea lurida is recombined as Cypraea (Luria) lurida' according to Jousseaume 1884
- 'Cypraea lynx is recombined as Cypraea (Lyncina) lynx' according to Tryon 1883
- 'Cypraea lynx is recombined as Cypraea (Lyncina) lynx'
- 'Cypraea lynx is recombined as Lyncina lynx' according to Cernohorsky 1967
- 'Cypraea mauritiana is recombined as Cypraea (Mauritia) mauritiana' according to Troschel 1863
- 'Cypraea onyx is recombined as Cypraea (Adusta) onyx'
- 'Cypraea oryza belongs to Cypraea' according to Lamarck 1810
- 'Cypraea oryza is recombined as Trivia oryza' according to Roberts 1885
- 'Cypraea oryza is recombined as Trivirostra oryza' according to Kira 1962
- 'Cypraea oryza is recombined as Trivia (Trivirostra) oryza'
- 'Cypraea scabriuscula is recombined as Trivia (Trivirostra) scabriuscula' according to Ladd 1945
- 'Trivia (Trivirostra) scabriuscula is a subjective synonym of Trivia (Trivirostra) oryza'
- 'Cypraea talpa is recombined as Cypraea (Talparia) talpa'
- 'Cypraea tigris is recombined as Cypraea (Cypraea) tigris' according to Montfort 1810
- 'Cypraea tigris is recombined as Cypraea (Cypraea) tigris'
- 'Diancta belongs to Cyclophoridae'
- 'Diancta macrostoma belongs to Diancta' according to Möllendorff 1897
- 'Diancta macrostoma belongs to Diancta'
- 'Distorsio belongs to Cymatiidae'
- 'Distorsio (Distorsio) belongs to Distorsio'
- 'Distorsio (Rhysema) belongs to Distorsio'
- 'Drupa belongs to Thaididae'
- 'Drupa (Drupa) belongs to Drupa' according to Röding 1798
- 'Drupella was reranked as Drupa (Drupella) and belongs to Drupa'
- 'Eocithara belongs to Harpidae'
- 'Erato belongs to Eratoidae'
- 'Erato hindlei belongs to Erato'
- 'Erosaria was reranked as Cypraea (Erosaria) and belongs to Cypraea'
- 'Erronea was reranked as Cypraea (Erronea) and belongs to Cypraea'
- 'Euplica belongs to Columbellidae'
- 'Euthria belongs to Buccinidae'
- 'Ficus belongs to Ficidae'
- 'Fusinus belongs to Fasciolariidae'
- 'Globularia belongs to Naticidae'
- 'Globularia (Globularia) belongs to Globularia'
- 'Globularia (Waluia) belongs to Globularia'
- 'Graphiocomassa is corrected as Graphicomassa and belongs to Columbellidae'
- 'Gyrineum belongs to Cymatiidae'
- 'Gyrineum (Gyrineum) belongs to Gyrineum' according to Link 1807
- 'Gyrineum (Gyrineum) belongs to Gyrineum'
- 'Harpa belongs to Harpidae'
- 'Latiaxis belongs to Magilidae'
- 'Latiaxis (Latimurex) belongs to Latiaxis' according to Coen 1922
- 'Latiaxis (Latimurex) belongs to Latiaxis'
- 'Latirus belongs to Fasciolariidae'
- 'Lavesopus belongs to Columbellidae'
- 'Magilus belongs to Magilidae'
- 'Mammilla belongs to Naticidae'
- 'Mayeria was reranked as Pugilina (Mayeria) and belongs to Pugilina'
- 'Metula belongs to Buccinidae'
- 'Metula (Metula) belongs to Metula' according to H. Adams and A. Adams 1853
- 'Metula (Metula) belongs to Metula'
- 'Mitra belongs to Mitridae'
- 'Mitra (Mitra) belongs to Mitra'
- 'Mitra carnicolor belongs to Mitra' according to Reeve 1844
- 'Mitra carnicolor is recombined as Cancilla (Domiporta) carnicolor'
- 'Mitrella belongs to Columbellidae'
- 'Morula was reranked as Drupa (Morula) and belongs to Drupa'
- 'Murex belongs to Muricidae'
- 'Murex (Murex) belongs to Murex'
- 'Nassa belongs to Thaididae'
- 'Nassarius belongs to Nassariidae'
- 'Natica (Pliconacca) was reranked as Pliconacca and belongs to Naticidae'
- 'Naticarius belongs to Naticidae'
- 'Nawenia belongs to Buccinidae'
- 'Nawenia bartholomewi belongs to Nawenia'
- 'Nebularia was reranked as Mitra (Nebularia) and belongs to Mitra'
- 'Neverita belongs to Naticidae'
- 'Niotha was reranked as Nassarius (Niotha) and belongs to Nassarius'
- 'Oliva belongs to Olividae'
- 'Oxygyrus belongs to Atlantidae'
- 'Pachycrommium belongs to Naticidae'
- 'Pedicularia belongs to Ovulidae'
- 'Pedicularia (Pediculariona) belongs to Pedicularia' according to Iredale 1935
- 'Pedicularia (Pediculariona) belongs to Pedicularia'
- 'Peristernia belongs to Fasciolariidae'
- 'Phalium belongs to Cassidae'
- 'Phalium (Phalium) belongs to Phalium' according to Link 1807
- 'Phalium (Phalium) belongs to Phalium'
- 'Phenacovolva belongs to Ovulidae'
- 'Phenacovolva nectarea belongs to Phenacovolva' according to Iredale 1930
- 'Phorus calculiferus belongs to Phorus' according to Reeve 1842
- 'Phorus calculiferus is recombined as Xenophora calculifera'
- 'Phorus calculiferus is recombined as Xenophora calculifera' according to Tryon 1886
- 'Phorus corrugatus belongs to Phorus' according to Reeve 1842
- 'Phorus corrugatus is recombined as Xenophora corrugata' according to Cernohorsky 1972
- 'Phorus corrugatus is recombined as Xenophora corrugata'
- 'Phorus exutus belongs to Phorus' according to Reeve 1842
- 'Phorus exutus is recombined as Tugurium exutum'
- 'Phrontis was reranked as Nassarius (Phrontis) and belongs to Nassarius'
- 'Pisulina belongs to Neritidae'
- 'Pisulina adamsiana belongs to Pisulina' according to G. Nevill and H. Nevill 1963
- 'Pisulina adamsiana belongs to Pisulina'
- 'Polinices belongs to Naticidae'
- 'Polinices (Polinices) belongs to Polinices'
- 'Pollia was reranked as Cantharus (Pollia) and belongs to Cantharus'
- 'Primovula belongs to Ovulidae'
- 'Pterygia belongs to Mitridae'
- 'Pterynotus belongs to Muricidae'
- 'Pugilina belongs to Melongenidae'
- 'Pustularia was reranked as Cypraea (Pustularia) and belongs to Cypraea'
- 'Pyrene belongs to Columbellidae'
- 'Quimalea belongs to Tonnidae'
- 'Quoyula was reranked as Coralliobia (Quoyula) and belongs to Coralliobia'
- 'Scabricola belongs to Mitridae'
- 'Scabricola (Scabricola) belongs to Scabricola' according to Swainson 1840
- 'Searlesia belongs to Buccinidae'
- 'Semicassis was reranked as Phalium (Semicassis) and belongs to Phalium'
- 'Septa was reranked as Cymatium (Septa) and belongs to Cymatium'
- 'Sinum belongs to Naticidae'
- 'Siphonalia belongs to Buccinidae'
- 'Staphylaea was reranked as Cypraea (Staphylaea) and belongs to Cypraea'
- 'Stramonita was reranked as Thais (Stramonita) and belongs to Thais'
- 'Strigatella was reranked as Mitra (Strigatella) and belongs to Mitra'
- 'Subcancilla belongs to Mitridae'
- 'Talparia was reranked as Cypraea (Talparia) and belongs to Cypraea' according to Ladd 1934
- 'Thais belongs to Thaididae'
- 'Tonna belongs to Tonnidae'
- 'Tritonium (Lampusia) is reassigned into Cymatium'
- 'Trivia belongs to Eratoidae'
- 'Trivia (Trivia) belongs to Trivia' according to Broderip 1837
- 'Trivia (Trivia) koroensis belongs to Trivia (Trivia)' according to Ladd 1934
- 'Trivia (Trivia) koroensis is a subjective synonym of Trivia (Trivirostra) oryza'
- 'Trivirostra was reranked as Trivia (Trivirostra) and belongs to Trivia'
- 'Tugurium belongs to Xenophoridae'
- 'Uzita was reranked as Nassarius (Uzita) and belongs to Nassarius'
- 'Vexillum belongs to Mitridae'
- 'Vexillum (Costellaria) belongs to Vexillum'
- 'Vexillum (Pusia) belongs to Vexillum'
- 'Vitularia belongs to Muricidae'
- 'Xenophora belongs to Xenophoridae'
- 'Xenophora konai belongs to Xenophora' according to Habe 1953
- 'Xenophora konai belongs to Xenophora'
- 'Zafra was reranked as Anachis (Zafra) and belongs to Anachis'
- 'Zafrona belongs to Columbellidae'
- 'Zemitrella belongs to Columbellidae'
- 'Zeuxis was reranked as Nassarius (Zeuxis) and belongs to Nassarius'