• Argobuccinum giganteum (Lamarck, 1816) accepted as Ranella olearium (Linnaeus, 1758)
• Argobuccinum giganteum duplonodosum Settepassi, 1970 accepted as Ranella olearium (Linnaeus, 1758)
• Argobuccinum giganteum exile Settepassi, 1970 accepted as Ranella olearium (Linnaeus, 1758)
• Argobuccinum giganteum inflatum Settepassi, 1970 accepted as Ranella olearium (Linnaeus, 1758)
• Argobuccinum giganteum nodosum Settepassi, 1970 accepted as Ranella olearium (Linnaeus, 1758)
• Argobuccinum giganteum rarituberculatum Settepassi, 1970 accepted as Ranella olearium (Linnaeus, 1758)
• Argobuccinum giganteum var. oceanica Coen, 1941 accepted as Ranella olearium (Linnaeus, 1758)
• Argobuccinum pertuberculiferum Bellardi, 1872 † accepted as Ranella olearium (Linnaeus, 1758)
• Biplex perca Perry, 1811 accepted as Gyrineum perca (Perry, 1811)
• Cymatium olearium (Linnaeus, 1758) accepted as Ranella olearium (Linnaeus, 1758)
• Cymatona kampyla (R. B. Watson, 1883)
• Cymatona tomlini Powell, 1955 accepted as Sassia kampyla (R. B. Watson, 1883) accepted as Cymatona kampyla (R. B. Watson, 1883)
• Fusitriton laudandus Finlay, 1926
• Fusitriton laudandus laudandus Finlay, 1926 accepted as Fusitriton laudandus Finlay, 1926
• Fusitriton magellanicus (Röding, 1798)
• Fusitriton oregonensis (Redfield, 1846)
• Gyrineum (Biplex) perca (Perry, 1811) accepted as Gyrineum perca (Perry, 1811)
• Gyrineum atlanticum Fechter, 1975 accepted as Halgyrineum louisae (H. Lewis, 1974)
• Gyrineum bozzettii (Beu, 1998)
• Gyrineum gyrinum (Linnaeus, 1758)
• Gyrineum louisae H. Lewis, 1974 accepted as Halgyrineum louisae (H. Lewis, 1974)
• Gyrineum perca (Perry, 1811)
• Halgyrineum louisae (H. Lewis, 1974)
• Monoplex penniketi (Beu, 1998)
• Personella lewisi (Harasewych & Petuch, 1980)
• Sassia kampyla (R. B. Watson, 1883) accepted as Cymatona kampyla (R. B. Watson, 1883)
• Sassia lewisi Harasewych & Petuch, 1980 accepted as Personella lewisi (Harasewych & Petuch, 1980)
• Sassia nassariformis (G. B. Sowerby III, 1902)
• Sassia remensa (Iredale, 1936)