1. Subfamily Oleacininae H. Adams & A. Adams, 1855
   1. Genus Cuboleacina Schileyko, 2000
   2. Genus Flavoleacina Pilsbry, 1908
   3. Genus Laevoleacina Pilsbry, 1907
   4. Genus Oleacina Röding, 1789
   5. Genus Plicoleacina Pilsbry & Vanatta, 1928
   6. Genus Rectoleacina Pilsbry, 1907
   7. Genus Boltenia L. Pfeiffer, 1878 accepted as Oleacina Röding, 1789 (unaccepted > junior homonym, Invalid: junior homonym of Boltenia Savigny, 1816 [Tunicata])
   8. Genus Glandina Schumacher, 1817 accepted as Oleacina Röding, 1789 (unaccepted > junior subjective synonym)
   9. Genus Polyphemus Montfort, 1810 accepted as Oleacina Röding, 1789 (unaccepted > junior homonym, invalid: junior homonym of Polyphemus Müller, 1776 [Crustacea])
2. Subfamily Varicellinae H. B. Baker, 1941
   1. Genus Biangulaxis Pilsbry, 1907
   2. Genus Costavarix H. B. Baker, 1935
   3. Genus Euvaricella H. B. Baker, 1935
   4. Genus Laevaricella Pilsbry, 1907
   5. Genus Melaniella L. Pfeiffer, 1857
   6. Genus Sigmataxis Pilsbry, 1907
   7. Genus Vagavarix H. B. Baker, 1941
   8. Genus Varicella L. Pfeiffer, 1854
   9. Genus Glandinella L. Pfeiffer, 1879 accepted as Melaniella (Glandinella) L. Pfeiffer, 1879 represented as Melaniella L. Pfeiffer, 1857 (unaccepted > junior subjective synonym)
   10. Genus Pichardiella P. Fischer, 1887 accepted as Melaniella L. Pfeiffer, 1857 (Invalid: established as a substitute for Melaniella L. Pfeiffer, 1857, by Fischer incorrectly treated as a junior homonym of Melanella Bowdich, 1822)
3. Genus Euachatina Shuttleworth, 1856 accepted as Achatina Lamarck, 1799 (subjective synonym based on synonymy of type species)
4. Genus Paraglandina Pfeffer, 1930 † accepted as Pseudoleacina Wenz, 1915 † (unaccepted > junior subjective synonym)
5. Genus Metaglandina Pfeffer, 1930 † (uncertain > taxon inquirendum)

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