• Janua (Dexiospira) corrugata (Montagu, 1803) accepted as Spirorbis corrugatus (Montagu, 1803)
• Janua (Dexiospira) marioni (Caullery & Mesnil, 1897) accepted as Spirorbis marioni Caullery & Mesnil, 1897 represented as Spirorbis (Spirorbis) marioni Caullery & Mesnil, 1897
• Janua (Dexiospira) pagenstecheri (Quatrefages, 1866) accepted as Janua heterostropha (Montagu, 1803)
• Janua (Dexiospira) pusilloides (Bush, 1905) accepted as Janua heterostropha (Montagu, 1803)
• Janua (Dexiospira) spirillum (Linnaeus, 1758) accepted as Circeis spirillum (Linnaeus, 1758)
• Janua (Dexiospira) spirillum lucida (Montagu, 1803) accepted as Circeis spirillum (Linnaeus, 1758)
• Janua brasiliensis (Grube, 1872) accepted as Neodexiospira brasiliensis (Grube, 1872)
• Janua echinata (Wesenberg-Lund, 1953) (uncertain > nomen dubium)
• Janua heterostropha (Montagu, 1803)
• Janua pagenstecheri (Quatrefages, 1866) accepted as Janua heterostropha (Montagu, 1803)
• Janua pseudocorrugata (Bush, 1905) accepted as Neodexiospira pseudocorrugata (Bush, 1905)
• Leodora laevis (Quatrefages, 1866) (uncertain > nomen dubium)
• Neodexiospira brasiliensis (Grube, 1872)
• Neodexiospira pseudocorrugata (Bush, 1905)