Kingdom Fungi R.T.Moore (1980) - fungi
   Subkingdom Dikarya Hibbett, T.Y. James & Vilgalys (2007)
     Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
       Subphylum Ustilaginomycotina Doweld (2001)
         1 Class Ustilaginomycetes Warm. (1884) - smut fungi
         2 Order Malasseziales R.T.Moore (1980), incertae sedis
         3 Class Exobasidiomycetes Begerow, M. Stoll & R. Bauer (2007)