[Phylum] [Arthropoda] Siebold, 1848 - arthropods
   Chelicerata Heymons, 1901
     Euchelicerata Weygoldt & Paulus, 1979
       [Order] Pseudoscorpiones De Geer, 1778
         Homosyphronida Dunlop, Penney & Jekel, 2020, orth. inval. see Group Homosphyronida Chamberlin, 1929
           [Suborder] Atoposyphronida Dunlop, Penney & Jekel, 2020, orth. inval. see Suborder Atoposphyronida Harvey, 2019
             Superfamily Feaelloidea Ellingsen, 1906
               Family Feaellidae Ellingsen, 1906
                 Genus †Archaeofeaella Kolesnikov, Turbanov, Eskov, Propistsova & Bashkuev, 2022