Order Scorpiones Koch, 1837 - scorpions
Count: [g†g] 19f;219g; †44f;95g
   Family †Palaeopisthacanthidae Kjellesvig-Waering, 1986
  Count: [†g] †2g [30 Dec 2020]
     1 Genus †Cryptoscorpius Jeram, 1994
    Count: -
     2 Genus †Palaeopisthacanthus Petrunkevitch, 1913
    Count: -