Domain Eucaryota
   Subdomain Amoebota Doweld (2001)
     Kingdom Mucorobiota Doweld (2001)
       Subkingdom Tuberobiotina Doweld (2001)
         Phylum Ustilaginomycota R.T.Moore (1980)
           1 Subphylum Uredinomycotina Doweld (2001) [monotypic]
           2 Subphylum Ustilaginomycotina Doweld (2001) [monotypic]
           3 Subphylum Agaricomycotina Doweld (2001)