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)
         Class Exobasidiomycetes Begerow, M. Stoll & R. Bauer (2007)
           Order Exobasidiales Henn. (1898)
             1 Genus Exobasidium Woronin (1867)
             2 Genus Clinoconidium Pat. (1898)
             3 Genus Dicellomyces L.S. Olive (1945)