[Phylum] [Arthropoda] Siebold, 1848 - arthropods
   Chelicerata Heymons, 1901
     Euchelicerata Weygoldt & Paulus, 1979
       [Order] Scorpiones Koch, 1837 - scorpions
         [Suborder] †Lobosternina Pocock, 1911
           Superfamily †Isobuthoidea Petrunkevitch, 1913
             Family †Kronoscorpionidae Kjellesvig-Waering, 1986 [monotypic]
               1 Genus †Kronoscorpio Kjellesvig-Waering, 1986