organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Eukaryota Chatton, 1925 - eukaryotes Kingdom Fungi R.T.Moore (1980) - fungi Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Class Ustilaginomycetes Warm. (1884) - smut fungi Subclass Exobasidiomycetidae Jülich (1981) see Class Exobasidiomycetes Begerow, M. Stoll & R. Bauer (2007) 1 Order Doassansiales R. Bauer & Oberw. (1997) 2 Order Entylomatales R. Bauer & Oberw. (1997) 3 Order Exobasidiales Henn. (1898) 4 Order Georgefischeriales R. Bauer, Begerow & Oberw. (1997) 5 Order Microstromatales R. Bauer & Oberw. (1997) 6 Order Tilletiales Kreisel ex R. Bauer & Oberw. (1997) 7 Order Malasseziales R.T.Moore (1980)