Opinions from A. A. Olsson and A. Harbison 1953
- 'Acteocina belongs to Acteocinidae'
- 'Acteon belongs to Acteonidae'
- 'Aliculastrum was reranked as Atys (Aliculastrum) and belongs to Atys'
- 'Arca aequalitas is recombined as Anadara (Anadara) aequalitas'
- 'Arca scalarina belongs to Arca' according to Heilprin 1887
- 'Arca scalarina is recombined as Scapharca (Cunearca) scalarina' according to Dall 1898
- 'Arca scalarina is recombined as Anadara (Cunearca) scalarina'
- 'Aspella was reranked as Trophon (Aspella) and belongs to Trophon' according to Dall 1892
- 'Aspella (Aspella) belongs to Aspella' according to Mörch 1877
- 'Aspella senex belongs to Aspella' according to Dall 1903
- 'Aspella senex is recombined as Aspella (Aspella) senex'
- 'Atys belongs to Atyidae'
- 'Bambusum was reranked as Caecum (Bambusum) and belongs to Caecum'
- 'Barbatia (Calloarca) irregularis belongs to Barbatia (Calloarca)'
- 'Barbatia irregularis belongs to Barbatia' according to Cossmann and Pissaro 1906
- 'Bulla belongs to Bullidae'
- 'Busycon belongs to Busyconidae'
- 'Busycon (Busycon) belongs to Busycon'
- 'Busycotypus was reranked as Busycon (Busycotypus) and belongs to Busycon'
- 'Caecum coronellum is recombined as Caecum (Bambusum) coronellum'
- 'Cancellaria belongs to Cancellariidae'
- 'Cancellaria (Cancellaria) belongs to Cancellaria'
- 'Cardium semisulcatum is recombined as Papyridea semisulcatum'
- 'Cardium vitellinum is recombined as Laevicardium vitellinum'
- 'Cerithium dislocatum is recombined as Terebra (Strioterebrum) dislocata'
- 'Chione (Chione) moristans belongs to Chione (Chione)'
- 'Conus belongs to Conidae'
- 'Conus (Contraconus) belongs to Conus'
- 'Conus (Lithoconus) belongs to Conus'
- 'Conus adversarius belongs to Conus' according to Conrad 1840
- 'Conus adversarius is recombined as Conus (Contraconus) adversarius'
- 'Conus daucus is recombined as Conus (Lithoconus) daucus'
- 'Cylichnella belongs to Acteocinidae'
- 'Cypraeolina belongs to Marginellidae'
- 'Dactylidia was reranked as Olivella (Dactylidia) and belongs to Olivella'
- 'Egouana was reranked as Marginella (Egouana) and belongs to Marginella'
- 'Eratoidea was reranked as Marginella (Eratoidea) and belongs to Marginella'
- 'Eucharis elliptica is recombined as Ensitellops elliptica'
- 'Fasciolaria belongs to Fasciolariidae'
- 'Fasciolaria (Fasciolaria) belongs to Fasciolaria' according to Lamarck 1799
- 'Fasciolaria (Fasciolaria) belongs to Fasciolaria'
- 'Fasciolaria (Terebraspira) belongs to Fasciolaria'
- 'Fasciolaria (Terebraspira) belongs to Fasciolaria' according to Conrad 1862
- 'Fasciolaria (Triplofusus) belongs to Fasciolaria'
- 'Fasciolaria gigantea belongs to Fasciolaria' according to Kiener 1840
- 'Fasciolaria gigantea is recombined as Fasciolaria (Triplofusus) gigantea'
- 'Favartia was reranked as Murex (Favartia) and belongs to Murex'
- 'Fontigens belongs to Amnicolidae'
- 'Fulgur echinatum belongs to Fulgur' according to Dall 1890
- 'Fulgur echinatum is recombined as Busycon (Echinofulgur) echinatum'
- 'Fusinus belongs to Fasciolariidae'
- 'Gibberula was reranked as Persicula (Gibberula) and belongs to Persicula'
- 'Heilprinia was reranked as Fusinus (Heilprinia) and belongs to Fusinus'
- 'Latirus belongs to Fasciolariidae'
- 'Leptoconus was reranked as Conus (Leptoconus) and belongs to Conus'
- 'Liochlamys belongs to Fasciolariidae'
- 'Lucina anodonta is recombined as Stewartia anodonta'
- 'Lutraria canaliculata is recombined as Raeta canaliculata'
- 'Marginella belongs to Marginellidae'
- 'Marginella (Eburnospira) belongs to Marginella'
- 'Marginella (Leptegouana) belongs to Marginella'
- 'Marginella (Volvarina) belongs to Marginella'
- 'Marginella apicina belongs to Marginella' according to Menke 1828
- 'Marginella apicina is recombined as Marginella (Leptegouana) apicina'
- 'Marginella eburneola belongs to Marginella' according to Conrad 1834
- 'Marginella eburneola is recombined as Marginella (Eburnospira) eburneola'
- 'Massyla was reranked as Cancellaria (Massyla) and belongs to Cancellaria'
- 'Melongena belongs to Busyconidae'
- 'Melongena (Rexmela) belongs to Melongena'
- 'Melongena subcoronata belongs to Melongena' according to Heilprin 1887
- 'Melongena subcoronata is recombined as Melongena (Rexmela) subcoronata'
- 'Mitra belongs to Mitridae'
- 'Mitra sulcata is recombined as Mitra (Subcancilla) sulcata'
- 'Murex corona is recombined as Melongena (Rexmela) corona'
- 'Murex hexagonus is recombined as Muricopsis hexagonus'
- 'Murex pomum is recombined as Murex (Phyllonotus) pomum'
- 'Murex salleanus belongs to Murex' according to A. Adams 1854
- 'Murex salleanus is recombined as Murex (Chicoreus) salleanus'
- 'Murex textilis belongs to Murex' according to Gabb 1873
- 'Murex textilis is recombined as Murex (Pteronotus) textilis' according to Dall 1890
- 'Murex textilis is recombined as Murex (Pteropurpura) textilis' according to Dall 1892
- 'Murex textilis is recombined as Murex (Subpterynotus) textilis'
- 'Nassarius floridensis belongs to Nassarius'
- 'Natica duplicatus is recombined as Polinices (Neverita) duplicata'
- 'Neverita was reranked as Polinices (Neverita) and belongs to Polinices'
- 'Oliva belongs to Olividae'
- 'Oliva (Ispidula) belongs to Oliva' according to Gray 1847
- 'Oliva (Ispidula) belongs to Oliva'
- 'Oliva mutica is recombined as Olivella (Dactylidia) mutica'
- 'Oliva sayana is recombined as Oliva (Ispidula) sayana'
- 'Olivella belongs to Olividae'
- 'Olivella (Mansfieldella) belongs to Olivella'
- 'Olivella (Mansfieldella) pugilis belongs to Olivella (Mansfieldella)'
- 'Olivella (Olivella) belongs to Olivella'
- 'Olivella goliath is recombined as Olivella (Toroliva) goliath'
- 'Ostrea (Crassostrea) virginica labellensis belongs to Ostrea (Crassostrea) virginica'
- 'Ostrea sculpturata belongs to Ostrea' according to Conrad 1840
- 'Ostrea sculpturata is recombined as Ostrea (Alectryonia) sculpturata'
- 'Ostrea virginica is recombined as Ostrea (Crassostrea) virginica'
- 'Papyridea belongs to Cardiidae'
- 'Pecten comparilis is recombined as Chlamys (Plagioctenium) comparilis'
- 'Perplicaria belongs to Cancellariidae'
- 'Persicula belongs to Marginellidae'
- 'Pisania lymani is recombined as Gemophos lymani'
- 'Pleioptygma was reranked as Mitra (Pleioptygma) and belongs to Mitra'
- 'Plicatula marginata belongs to Plicatula' according to Say 1824
- 'Plicatula marginata belongs to Plicatula'
- 'Polygona was reranked as Latirus (Polygona) and belongs to Latirus'
- 'Pseudosalpinx was reranked as Cantharus (Pseudosalpinx) and belongs to Cantharus'
- 'Pteropurpura was reranked as Murex (Pteropurpura) and belongs to Murex' according to Dall 1892
- 'Rictaxis belongs to Acteonidae'
- 'Ringicula belongs to Ringiculidae'
- 'Ringiculella was reranked as Ringicula (Ringiculella) and belongs to Ringicula'
- 'Scapharca (Scapharca) campyla belongs to Scapharca (Scapharca)' according to Dall 1898
- 'Scapharca (Scapharca) campyla is recombined as Anadara (Anadara) campyla'
- 'Scaphella belongs to Volutidae'
- 'Serpula decussata is recombined as Lemintina decussata'
- 'Strioterebrum was reranked as Terebra (Strioterebrum) and belongs to Terebra'
- 'Strombina sincola is recombined as Strombina (Sincola) sincola'
- 'Subcancilla was reranked as Mitra (Subcancilla) and belongs to Mitra'
- 'Sulcularia belongs to Acteocinidae'
- 'Tapes grus is recombined as Chione (Timoclea) grus'
- 'Tapes grus is recombined as Chione (Chione) grus' according to Palmer 1926
- 'Taxocardia belongs to Astartidae'
- 'Taxocardia floridana belongs to Taxocardia'
- 'Teinostoma altum is recombined as Teinostoma (Pseudorotella) altum'
- 'Teinostoma goniogyrus is recombined as Teinostoma (Pseudorotella) goniogyrus'
- 'Terebra belongs to Terebridae'
- 'Trigonostoma belongs to Cancellariidae'
- 'Trophon (Aspella) engonatus belongs to Trophon (Aspella)' according to Dall 1892
- 'Trophon (Aspella) engonatus is recombined as Aspella (Aspella) engonata'
- 'Turritella concava is recombined as Acus concavus' according to Dall 1889
- 'Turritella concava is recombined as Terebra (Strioterebrum) concava'
- 'Uromitra was reranked as Vexillum (Uromitra) and belongs to Vexillum'
- 'Urosalpinx floridana is recombined as Cantharus (Pseudosalpinx) floridana'
- 'Vasum belongs to Vasidae'
- 'Venus cancellata is recombined as Chione (Chione) cancellata'
- 'Venus cancellata is recombined as Chione (Chione) cancellata' according to Palmer 1927
- 'Venus maculata is recombined as Macrocallista (Macrocallista) maculata'
- 'Venus maculata is recombined as Callista (Callista) maculata' according to Palmer 1926
- 'Venus maculata is recombined as Macrocallista (Paradione) maculata' according to Gardner 1926
- 'Venus nimbosa belongs to Venus' according to Solander 1786
- 'Venus nimbosa is recombined as Macrocallista nimbosa' according to Dall 1903
- 'Venus nimbosa is recombined as Callista (Callista) nimbosa' according to Palmer 1926
- 'Venus nimbosa is recombined as Macrocallista (Macrocallista) nimbosa'
- 'Venus nimbosa is recombined as Macrocallista (Macrocallista) nimbosa'
- 'Venus rugatina is recombined as Antigona (Ventricola) rugatina'
- 'Vermetus trilineata is recombined as Turritella trilineata'
- 'Vexillum belongs to Mitridae'
- 'Volvula belongs to Acteocinidae'
- 'Xancus belongs to Xancidae'