Domain Eucaryota
   Subdomain Amoebota Doweld (2001)
     Kingdom Mucorobiota Doweld (2001)
       Subkingdom Tuberobiotina Doweld (2001)
         Phylum Ustilaginomycota R.T.Moore (1980)
           Subphylum Agaricomycotina Doweld (2001)
             1 Class Tremellomycetes Doweld (2001)
             2 Class Dacrymycetes Doweld (2001)
             3 Class Auriculariomycetes Doweld (2001), nom. inval. see Class Auriculariomycetes R.T.Moore (1996)
             4 Class Agaricomycetes Doweld (2001)