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 Basidiomycetes G.Winter (1880) Subclass Tremellomycetidae Caval.-Sm. (1998) see Class Tremellomycetes Doweld (2001) Order Cystofilobasidiales Fell, Roeijmans & Boekhout (1999) Family Cystofilobasidiaceae K. Wells & Bandoni (2001) Genus Cystofilobasidium Oberw. & Bandoni (1983)