Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Arthropoda Siebold, 1848 - arthropods
     Subphylum Hexapoda Latreille, 1825 see Epiclass Hexapoda Latreille, 1825
       Class Insecta Linnaeus, 1758 - insects
         Order Coleoptera Linnaeus, 1758 - beetles
           Suborder Myxophaga Crowson, 1955 - skiff beetles
             Superfamily Schizophoroidea Ponomarenko, 1968
               1 Family †Schizophoridae Ponomarenko, 1968, nom. illeg.
               2 Family †Catiniidae Ponomarenko, 1968, nom. illeg.
               3 Family †Schizocoleidae Rohdendorf, 1961