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)