Chelicerata Heymons, 1901
   Pseudoscorpiones De Geer, 1778
     Homosyphronida Dunlop, Penney & Jekel, 2020, orth. inval. see Group Homosphyronida Chamberlin, 1929
       Iochierata Dunlop, Penney & Jekel, 2010, orth. inval. see Suborder Iocheirata Harvey, 1992
         Panctenata Balzan, 1892
           Superfamily Garypoidea Simon, 1879
             1 Family Garypidae Simon, 1879
             2 Family Geogarypidae Chamberlin, 1930
             3 Family Hesperolpiidae Chamberlin, 1930
             4 Family Menthidae Chamberlin, 1930
             5 Family Olpiidae Banks, 1895