[Phylum] [Arthropoda] Siebold, 1848 - arthropods
   Chelicerata Heymons, 1901
     Euchelicerata Weygoldt & Paulus, 1979
       Pantetrapulmonata Shultz, 2007
         [Order] Amblypygi Thorell, 1883 - whip spiders
           Suborder Euamblypygi Weygoldt, 1996
             Infraorder Neoamblypygi Weygoldt, 1996
               Unidistitarsata Engel & Grimaldi, 2014
                 1 Genus †Kronocharon Engel & Grimaldi, 2014
                 2 Superfamily Phrynoidea Blanchard, 1852