Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Ustilaginomycotina Doweld (2001) Class Exobasidiomycetes Begerow, M. Stoll & R. Bauer (2007) Order Georgefischeriales R. Bauer, Begerow & Oberw. (1997) Family Georgefischeriaceae R. Bauer, Begerow & Oberw. (1997) Genus Jamesdicksonia Thirum., Pavgi & Payak (1961)