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 Orthalicoidea Martens, 1860
               Family Urocoptidae Pilsbry, 1898 (1868), nom. inq.
                 Subfamily Urocoptinae Pilsbry, 1898 (1868)
                   Genus Gongylostomella Pilsbry, 1941
                     1 Subgenus Arangocoptis Jaume & de la Torre, 1972
                     2 Subgenus Juanocoptis Jaume & de la Torre, 1972
                     3 Subgenus Levicoptis Jaume & de la Torre, 1972
                     4 Subgenus Palenquecoptis Jaume & de la Torre, 1972