Opinions from R. S. Spencer and L.D. Campbell 1987
- 'Anatina leana is recombined as Periploma leana'
- 'Astyris was reranked as Columbella (Astyris) and belongs to Columbella' according to Richards 1962
- 'Buccinum obesum belongs to Buccinum' according to Adams 1845
- 'Buccinum obesum is recombined as Anachis (Costoanachis) obesa' according to Gardner 1948
- 'Buccinum obesum is recombined as Anachis obesa' according to Abbott 1954
- 'Buccinum obesum is recombined as Anachis obesa' according to Richards 1962
- 'Buccinum obesum is recombined as Anachis obesa'
- 'Buccinum undatum is recombined as Buccinulum undatum'
- 'Bulla obtusa belongs to Bulla' according to Montagu 1808
- 'Bulla obtusa is recombined as Retusa obtusa' according to Abbott 1954
- 'Bulla obtusa is recombined as Retusa obtusa'
- 'Busycotypus was reranked as Busycon (Busycotypus) and belongs to Busycon' according to Wenz 1943
- 'Callocardia morrhuana is recombined as Cytherea morrhuana' according to Linsley 1845
- 'Callocardia morrhuana is recombined as Callocardia (Agriopoma) morrhuana' according to Dall 1903
- 'Callocardia morrhuana is recombined as Pitar morrhuana' according to Abbott 1954
- 'Callocardia morrhuana is recombined as Pitar morrhuana' according to Richards 1962
- 'Callocardia morrhuana is recombined as Pitar morrhuana'
- 'Corbula contracta belongs to Corbula' according to Dall 1898
- 'Corbula contracta belongs to Corbula' according to Abbott 1954
- 'Corbula contracta belongs to Corbula' according to Richards 1962
- 'Corbula contracta belongs to Corbula'
- 'Costoanachis was reranked as Anachis (Costoanachis) and belongs to Anachis' according to Gardiner 1948
- 'Crepidula convexa belongs to Crepidula' according to Say 1822
- 'Crepidula convexa belongs to Crepidula' according to Dall 1892
- 'Crepidula convexa belongs to Crepidula' according to Abbott 1954
- 'Crepidula convexa belongs to Crepidula' according to Richards 1962
- 'Crepidula convexa belongs to Crepidula'
- 'Gnathodon cuneatus is recombined as Rangia cuneata' according to Dall 1898
- 'Gnathodon cuneatus is recombined as Rangia cuneata' according to Abbott 1954
- 'Gnathodon cuneatus is recombined as Rangia cuneata' according to Richards 1962
- 'Gnathodon cuneatus is recombined as Rangia cuneata'
- 'Ilyanassa was reranked as Nassarius (Ilyanassa) and belongs to Nassarius' according to Abbott 1954
- 'Lunatia was reranked as Polinices (Lunatia) and belongs to Polinices' according to Dall 1892
- 'Mactra lateralis belongs to Mactra' according to Say 1822
- 'Mactra lateralis is recombined as Mulinia lateralis' according to Dall 1898
- 'Mactra lateralis is recombined as Mulinia lateralis' according to Abbott 1954
- 'Mactra lateralis is recombined as Mulinia lateralis' according to Richards 1962
- 'Mactra lateralis is recombined as Mulinia lateralis'
- 'Mactra solidissima is recombined as Spisula (Hemimactra) solidissima' according to Dall 1898
- 'Mactra solidissima is recombined as Spisula solidissima' according to Abbott 1954
- 'Mactra solidissima is recombined as Spisula solidissima' according to Richards 1962
- 'Mactra solidissima is recombined as Spisula solidissima' according to Castagna and Chanley 1973
- 'Mactra solidissima is recombined as Spisula solidissima'
- 'Mactra solidissima belongs to Mactra' according to Dilwyn 1817
- 'Mactra tellinoides belongs to Mactra' according to Conrad 1831
- 'Mactra tellinoides is recombined as Cumingia tellinoides' according to Dall 1900
- 'Mactra tellinoides is recombined as Cumingia tellinoides' according to Abbott 1954
- 'Mactra tellinoides is recombined as Cumingia tellinoides' according to Richards 1962
- 'Mactra tellinoides is recombined as Cumingia tellinoides'
- 'Marginella (Glabella) aureocincta is recombined as Dentimargo aureocincta'
- 'Marginella roscida belongs to Marginella' according to Redfield 1860
- 'Marginella roscida belongs to Marginella' according to Abbott 1957
- 'Marginella roscida is recombined as Prunum roscidum' according to Richards 1962
- 'Marginella roscida is recombined as Prunum roscidum'
- 'Murex canaliculatus is recombined as Busycon canaliculatum' according to Abbott 1954
- 'Murex canaliculatus is recombined as Busycon (Busycotypus) canaliculatum' according to Hollister 1958
- 'Murex canaliculatus is recombined as Busycon canaliculatum' according to Richards 1962
- 'Murex canaliculatus is recombined as Busycon canaliculatum'
- 'Murex canaliculatus is recombined as Busycon (Busycotypus) canaliculatum' according to Wenz 1943
- 'Murex carica is recombined as Busycon carica' according to Abbott 1954
- 'Murex carica is recombined as Busycon carica' according to Richards 1962
- 'Murex carica is recombined as Busycon carica'
- 'Nassa lunata belongs to Nassa' according to Say 1826
- 'Nassa lunata is recombined as Astyris lunata' according to Dall 1890
- 'Nassa lunata is recombined as Mitrella lunata' according to Gardner 1948
- 'Nassa lunata is recombined as Mitrella lunata' according to Abbott 1954
- 'Nassa lunata is recombined as Columbella (Astyris) lunata' according to Richards 1962
- 'Nassa lunata is recombined as Mitrella lunata'
- 'Nassa obsoleta is recombined as Ilyanassa obsoleta' according to Dall 1892
- 'Nassa obsoleta is recombined as Nassarius (Ilyanassa) obsoletus' according to Abbott 1954
- 'Nassa obsoleta is recombined as Nassarius obsoletus' according to Richards 1962
- 'Nassa obsoleta is recombined as Nassarius (Ilyanassa) obsoletus'
- 'Nassa trivittata is recombined as Nassarius (Hinia) trivittatus' according to Abbott 1954
- 'Nassa trivittata is recombined as Nassarius trivittatus' according to Richards 1962
- 'Nassa trivittata is recombined as Nassarius (Hinia) trivittatus'
- 'Nassa trivittata belongs to Nassa' according to Say 1822
- 'Natica duplicatus is recombined as Polinices (Neverita) duplicatus' according to Dall 1892
- 'Natica duplicatus is recombined as Polinices duplicatus' according to Abbott 1954
- 'Natica duplicatus is recombined as Polinices duplicatus'
- 'Natica duplicatus belongs to Natica' according to Say 1822
- 'Natica heros belongs to Natica' according to Say 1822
- 'Natica heros is recombined as Polinices (Lunatia) heros' according to Dall 1892
- 'Natica heros is recombined as Polinices heros' according to Johnson 1934
- 'Natica heros is recombined as Lunatia heros' according to Abbott 1954
- 'Natica heros is recombined as Polinices heros' according to Richards 1962
- 'Natica heros is recombined as Lunatia heros'
- 'Neverita was reranked as Polinices (Neverita) and belongs to Polinices' according to Dall 1892
- 'Oliva mutica belongs to Oliva' according to Say 1822
- 'Oliva mutica is recombined as Olivella mutica' according to Dall 1890
- 'Oliva mutica is recombined as Olivella mutica' according to Abbott 1954
- 'Oliva mutica is recombined as Olivella mutica' according to Richards 1962
- 'Oliva mutica is recombined as Olivella mutica'
- 'Patella fornicata belongs to Patella' according to Linnaeus 1758
- 'Patella fornicata is recombined as Crepidula fornicata' according to Dall 1892
- 'Patella fornicata is recombined as Crepidula fornicata' according to Abbott 1954
- 'Patella fornicata is recombined as Crepidula fornicata' according to Richards 1962
- 'Patella fornicata is recombined as Crepidula fornicata'
- 'Pleuromeris was reranked as Glans (Pleuromeris) and belongs to Glans' according to Gardner 1943
- 'Pleuromeris was reranked as Venericardia (Pleuromeris) and belongs to Venericardia' according to Dall 1903
- 'Pollia cancellaria is recombined as Cantharus cancellarius'
- 'Ranella caudata is recombined as Eupleura caudata'
- 'Ranella caudata belongs to Ranella' according to Say 1822
- 'Ranella caudata is recombined as Eupleura caudata' according to Dall 1890
- 'Ranella caudata is recombined as Eupleura caudata' according to Abbott 1954
- 'Ranella caudata is recombined as Eupleura caudata' according to Richards 1962
- 'Solen directus belongs to Solen' according to Conrad 1844
- 'Solen directus is recombined as Ensis directus' according to Dall 1900
- 'Solen directus is recombined as Ensis directus' according to Abbott 1954
- 'Solen directus is recombined as Ensis directus' according to Richards 1962
- 'Solen directus is recombined as Ensis directus'
- 'Turritella alternata is recombined as Diastoma alternatum'
- 'Turritella concava belongs to Turritella' according to Say 1827
- 'Turritella concava is recombined as Terebra concava' according to Dall 1890
- 'Turritella concava is recombined as Terebra (Strioterebrum) concava' according to Gardner 1948
- 'Turritella concava is recombined as Terebra concava' according to Abbott 1954
- 'Turritella concava is recombined as Terebra concava' according to Abbott 1954
- 'Turritella concava is recombined as Terebra concava' according to Richards 1962
- 'Turritella concava is recombined as Terebra concava'
- 'Venericardia tridentata is recombined as Venericardia (Pleuromeris) tridentata' according to Dall 1903
- 'Venericardia tridentata belongs to Venericardia' according to Abbott 1954
- 'Venericardia tridentata belongs to Venericardia' according to Abbott 1974
- 'Venericardia tridentata is recombined as Pleuromeris tridentata'
- 'Venus campechiensis belongs to Venus' according to Dall 1903
- 'Venus campechiensis is recombined as Mercenaria campechiensis' according to Abbott 1954
- 'Venus campechiensis is recombined as Mercenaria campechiensis' according to Richards 1962
- 'Venus campechiensis is recombined as Mercenaria campechiensis' according to Abbott 1985
- 'Venus campechiensis is recombined as Mercenaria campechiensis'
- 'Venus campechiensis belongs to Venus' according to Gmelin 1790