Opinions from K. V. Palmer and D. C. Brann 1966
- 'Abderospira belongs to Scaphandridae'
- 'Abderospira leblanci belongs to Abderospira'
- 'Abderospira meyeri belongs to Abderospira' according to Palmer 1937
- 'Abderospira meyeri belongs to Abderospira'
- 'Abderospira sabina belongs to Abderospira' according to Palmer 1937
- 'Abderospira sabina belongs to Abderospira'
- 'Abderospira stewarti belongs to Abderospira' according to Palmer 1937
- 'Abderospira stewarti belongs to Abderospira'
- 'Aciculiscala belongs to Epitoniidae'
- 'Acirsa belongs to Epitoniidae'
- 'Acirsa (Hemiacirsa) whitneyi belongs to Acirsa (Hemiacirsa)' according to Palmer 1937
- 'Aclis modesta belongs to Aclis' according to Meyer 1886
- 'Aclis modesta belongs to Aclis'
- 'Ancillaria altile is recombined as Ancilla altilis' according to Conrad 1854
- 'Ancillaria altile is recombined as Ancillopsis altile' according to Conrad 1865
- 'Ancillaria altile is recombined as Ancillaria (Ancillopsis) altile' according to Tryon 1883
- 'Ancillaria altile is recombined as Buccinanops altile' according to Cossmann 1893
- 'Ancillaria altile is recombined as Bullia altilis'
- 'Ancillaria altile belongs to Ancillaria' according to Conrad 1832
- 'Ancillaria altile is corrected as Ancillaria altilis and belongs to Ancillaria' according to Conrad 1834
- 'Ancillaria altile [misspelled as Ancyllaria altilis] belongs to Ancillaria' according to d'Orbigny 1850
- 'Ancillopsis was reranked as Ancillaria (Ancillopsis) and belongs to Ancillaria' according to Tryon 1883
- 'Anolax gigantea belongs to Anolax' according to Lea 1833
- 'Anolax gigantea is a subjective synonym of Bullia altilis'
- 'Architectonica fungina belongs to Architectonica'
- 'Awateria belongs to Turridae'
- 'Awateria retifera belongs to Awateria'
- 'Bolis belongs to Buccinidae'
- 'Buccinum sagenum is recombined as Phos sagenum' according to Dall 1890
- 'Buccinum sagenum is recombined as Phos (Buccitriton) sagenum' according to Cosmman 1901
- 'Buccinum sagenum is recombined as Buccitriton sagenum'
- 'Buccinum sagenum belongs to Buccinum' according to Conrad 1833
- 'Buccinum sagenum is recombined as Nassa sagena' according to Conrad 1834
- 'Buccinum sagenum is recombined as Buccitriton sagenum' according to Conrad 1865
- 'Buccinum sowerbii is recombined as Cassidea (Doliocassis) sowerbyi' according to Cossmann 1912
- 'Doliocassis sowerbyi is a subjective synonym of Doliocassis nupera'
- 'Buccinum sowerbii belongs to Buccinum' according to Lea 1833
- 'Buccinum sowerbii is recombined as Semicassis sowerbii' according to Conrad 1865
- 'Buccinum sowerbii is recombined as Cassis sowerbii' according to de Gregorio 1890
- 'Buccitriton was reranked as Phos (Buccitriton) and belongs to Phos' according to Cossman 1901
- 'Bulla (Haminea) aldrichi belongs to Bulla (Haminea)' according to Langdon 1886
- 'Bulla (Haminea) aldrichi is recombined as Abderospira aldrichi'
- 'Bulla sthillairii belongs to Bulla' according to Lea 1833
- 'Bulla sthillairii is recombined as Cylichna sthillairii' according to Cossmann 1893
- 'Cylichna sthillairii is a subjective synonym of Retusa (Cylichnina) galba'
- 'Cassis nuperus belongs to Cassis' according to Conrad 1833
- 'Cassis nuperus is recombined as Semicassis nupera' according to Conrad 1865
- 'Cassis nuperus is recombined as Cassidea (Semicassis) nupera' according to Cossmann 1903
- 'Cassis nuperus is recombined as Sconsia nupera' according to Pilsbry 1922
- 'Cassis nuperus is recombined as Sconsia (Doliocassis) nupera' according to Davies 1935
- 'Cassis nuperus is recombined as Doliocassis nupera'
- 'Cerithium striatum belongs to Cerithium' according to Lea 1833
- 'Cerithium striatum is a subjective synonym of Mesalia vetusta'
- 'Cochlespira engonata belongs to Cochlespira'
- 'Cochlespirella belongs to Turridae'
- 'Cochlespirella insignifica belongs to Cochlespirella'
- 'Cryptospira belongs to Marginellidae'
- 'Cylichna was reranked as Bulla (Cylichna) and belongs to Bulla' according to de Gregorio 1890
- 'Cylichna oviformis belongs to Cylichna' according to Meyer 1886
- 'Cylichna oviformis is recombined as Atys oviformis' according to Cossmann 1893
- 'Cylichna oviformis is recombined as Abderospira oviformis'
- 'Cylichnina was reranked as Retusa (Cylichnina) and belongs to Retusa' according to Glibert 1962
- 'Cylichnina was reranked as Retusa (Cylichnina) and belongs to Retusa'
- 'Doliocassis was reranked as Cassidea (Doliocassis) and belongs to Cassidea' according to Cossmann 1912
- 'Doliocassis was reranked as Sconsia (Doliocassis) and belongs to Sconsia' according to Davies 1935
- 'Eodrillia belongs to Turridae'
- 'Eopleurotoma sayi belongs to Eopleurotoma'
- 'Epitonium jacobi belongs to Epitonium' according to Palmer 1937
- 'Epitonium jacobi is recombined as Aciculiscala jacobi'
- 'Eucymba belongs to Volutidae'
- 'Eulima extremis belongs to Eulima'
- 'Fissurella claibornensis belongs to Fissurella' according to Lea 1833
- 'Fissurella claibornensis is a subjective synonym of Diodora tenebrosa'
- 'Fissurella tenebrosa belongs to Fissurella' according to Conrad 1833
- 'Fissurella tenebrosa is recombined as Fissuridea tenebrosa' according to Pilsbry and Johnson 1892
- 'Fissurella tenebrosa is recombined as Diodora tenebrosa' according to Palmer 1937
- 'Fissurella tenebrosa is recombined as Diodora tenebrosa'
- 'Haminoea was reranked as Bulla (Haminea) and belongs to Bulla' according to Langdon 1886
- 'Hemiacirsa was reranked as Acirsa (Hemiacirsa) and belongs to Acirsa'
- 'Infracoronia belongs to Turridae'
- 'Lacinia belongs to Buccinidae'
- 'Lacinia claibornensis belongs to Lacinia' according to Palmer 1937
- 'Lacinia claibornensis belongs to Lacinia'
- 'Lemintina major is recombined as Serpulorbis major'
- 'Lemintina ornata is replaced by Serpulorbis squamulosus'
- 'Levifusus belongs to Fasciolariidae'
- 'Lunatia was reranked as Natica (Lunatia) and belongs to Natica' according to de Gregorio 1890
- 'Lunatia marylandica belongs to Lunatia' according to Conrad 1865
- 'Lunatia marylandica is recombined as Natica marylandica' according to Cossmann 1893
- 'Lunatia marylandica is recombined as Euspira marylandica' according to Palmer 1937
- 'Lunatia marylandica is recombined as Euspira marylandica'
- 'Melania vetusta is recombined as Mesalia vetusta'
- 'Melania vetusta is recombined as Sigmesalia vetusta' according to Glibert 1962
- 'Melongena alveata belongs to Melongena' according to Conrad 1833
- 'Melongena alveata is recombined as Lacinia alveata'
- 'Mesalia belongs to Turritellidae'
- 'Mesorhytis belongs to Mitridae'
- 'Murotriton belongs to Muricidae'
- 'Nassa was reranked as Buccinum (Nassa) and belongs to Buccinum' according to de Gregorio 1890
- 'Nassa cancellata belongs to Nassa' according to Lea 1833
- 'Nassa cancellata is recombined as Buccitriton cancellatum' according to Tryon 1883
- 'Nassa cancellata is recombined as Buccinum (Nassa) cancellatum' according to de Gregorio 1890
- 'Buccinum (Nassa) cancellatum is a subjective synonym of Buccitriton sagenum'
- 'Natica eminula is recombined as Lunatia eminula' according to Conrad 1865
- 'Natica eminula is recombined as Euspira eminula' according to Glibert 1965
- 'Natica eminula is recombined as Polinices eminulus' according to Palmer 1937
- 'Natica eminula is recombined as Polinices eminulus'
- 'Natica eminula belongs to Natica' according to Conrad 1833
- 'Natica gibbosa belongs to Natica' according to Lea 1833
- 'Natica gibbosa is recombined as Neverita gibbosa' according to Conrad 1865
- 'Natica gibbosa is recombined as Natica (Neverita) gibbosa' according to Cossmann 1925
- 'Natica (Neverita) gibbosa is a subjective synonym of Neverita limula'
- 'Natica limula belongs to Natica' according to Conrad 1833
- 'Natica limula is recombined as Neverita limula' according to Conrad 1865
- 'Natica limula is recombined as Neverita limula'
- 'Natica limula is recombined as Neverita (Glossaulax) limula' according to Cossmann 1925
- 'Natica parva belongs to Natica' according to Lea 1833
- 'Natica parva is recombined as Polynices (Lunatia) parva' according to Dall 1892
- 'Natica parva is recombined as Natica (Lunatia) parva' according to Cossmann 1925
- 'Natica (Lunatia) parva is a subjective synonym of Polinices eminulus'
- 'Natica semilunata is recombined as Natica (Naticarius) semilunata'
- 'Natica semilunata is recombined as Naticarius (Natella) semilunata' according to Gilbert 1963
- 'Natica semilunata is recombined as Natica (Lunatia) semilunata' according to de Gregorio 1890
- 'Natica semilunata is recombined as Lunatia semilunata' according to Conrad 1865
- 'Natica striata belongs to Natica' according to Lea 1833
- 'Natica striata is recombined as Sigaretus striatus' according to de Gregorio 1890
- 'Sigaretus striatus is a subjective synonym of Sinum bilix'
- 'Naticarius (Natella) belongs to Naticarius' according to Gilbert 1963
- 'Neverita was reranked as Natica (Neverita) and belongs to Natica' according to Cossmann 1925
- 'Odontopolys belongs to Muricidae'
- 'Oxycypraea was reranked as Transovula (Oxycypraea) and belongs to Transovula'
- 'Papillina belongs to Fasciolariidae'
- 'Pasitheola belongs to Eulimidae'
- 'Penion belongs to Buccinidae'
- 'Planorbis belongs to Planorbidae'
- 'Platyoptera belongs to Strombidae'
- 'Ranellina belongs to Bursidae'
- 'Ranellina sulcata is corrected as Ranellina maclurii and belongs to Ranellina'
- 'Rhizorus belongs to Retusidae'
- 'Scalaria gracilior belongs to Scalaria' according to Meyer 1886
- 'Scalaria gracilior is recombined as Acirsa (Hemiacirsa) gracilior'
- 'Scalaria unilineata belongs to Scalaria' according to Heilprin 1880
- 'Scalaria unilineata is recombined as Scala unilineata' according to Aldrich 1897
- 'Scalaria unilineata is recombined as Acrilla unilineata'
- 'Sceptrum belongs to Vasidae'
- 'Semicassis was reranked as Cassidea (Semicassis) and belongs to Cassidea' according to Cossmann 1903
- 'Sigaretus bilix belongs to Sigaretus' according to Conrad 1833
- 'Sigaretus bilix is recombined as Stomatia bilix' according to Conrad 1854
- 'Sigaretus bilix is recombined as Catinus bilix' according to Conrad 1865
- 'Sigaretus bilix is recombined as Sinum bilix' according to Palmer 1937
- 'Sigaretus bilix is recombined as Sinum bilix'
- 'Solarium scrobiculatum is recombined as Architectonica scrobiculata'
- 'Tenagodus belongs to Vermetidae'
- 'Trypanotopsis belongs to Turridae'
- 'Uromitra belongs to Mitridae'
- 'Verconella bella is recombined as Penion bellus'
- 'Verconella bella leai is recombined as Penion bellus leai'
- 'Verconella delabechii is recombined as Penion delabechii'
- 'Voluta clarae is recombined as Athleta clarae'
- 'Volvaria galba is recombined as Retusa (Cylichnina) galba' according to Glibert 1962
- 'Volvaria galba is recombined as Retusa (Cylichnina) galba'
- 'Volvaria galba belongs to Volvaria' according to Conrad 1833
- 'Volvaria galba is recombined as Bulla galba' according to Conrad 1834
- 'Volvaria galba is recombined as Cylichna galba' according to Conrad 1865
- 'Volvaria galba is recombined as Bulla (Cylichna) galba' according to de Gregorio 1890
- 'Volvaria galba is recombined as Cylichnina galba' according to Palmer 1937