Chelicerata Heymons, 1901
   Scorpiones Koch, 1837 - scorpions
     †Lobosternina Pocock, 1911
       Superfamily †Paraisobuthoidea Kjellesvig-Waering, 1986
         Family †Scoloposcorpionidae Kjellesvig-Waering, 1986
           1 Genus †Benniescorpio Wills, 1960
           2 Genus †Scoloposcorpio Kjellesvig-Waering, 1986