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)
             1 Genus Atractocolax R. Kirschner, R. Bauer & Oberw. (1999)
             2 Order Christianseniales F. Rath (1991) see Order Tremellales Fr. (1821)
             3 Order Cystofilobasidiales Fell, Roeijmans & Boekhout (1999)
             4 Order Filobasidiales Jülich (1982)
             5 Order Tremellales Fr. (1821)
             6 Order Tulasnellales Rea (1922) see Order Cantharellales Gäum. (1926)