Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Divasibranchia Minichev & Starobogatov, 1975
       Order Stylommatophora Schmidt, 1855 see Infraorder Stylommatophora Schmidt, 1855
         (Achatinid Sigmurethra)
           Suborder Sigmurethra Pilsbry, 1900 see Group Sigmurethra Pilsbry, 1900
             Superfamily Punctoidea Morse, 1864
               Family Punctidae Morse, 1864
                 1 Genus Punctum Morse, 1864
                 2 Genus Hydrophrea Climo, 1974
                 3 Genus Laoma Gray, 1850
                 4 Genus Laomarex Powell, 1948
                 5 Genus Obanella Dell, 1952
                 6 Genus Paralaoma Iredale, 1913
                 7 Genus Pasmaditta Kershaw & Smith, 1986
                 8 Genus Pedicamista Kershaw & Smith, 1986
                 9 Genus Pleuropunctum Germain, 1929