asexual fungi R.T.Moore (1980) - fungi
   Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
     Subphylum Ustilaginomycotina Doweld (2001)
       Class Exobasidiomycetes Begerow, M. Stoll & R. Bauer (2007)
         Order Exobasidiales Henn. (1898)
           1 Family Brachybasidiaceae Gäum. (1926)
           2 Family Cryptobasidiaceae Malençon ex Donk (1956)
           3 Anamorph genus Cladostergigma Wijayaw., McKenzie & K.D.Hyde (2012), orth. inval., incertae sedis see Genus Cladosterigma Pat. (1892)
           4 Anamorph genus Clinoconidium Pat. (1898), incertae sedis
           5 Anamorph genus Coniodictyum Har. & Pat. (1909), incertae sedis