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 Tremellales Fr. (1821)
               Family Tremellaceae Fr. (1821)
                 01 Genus Bulleromyces Boekhout & Á. Fonseca (1991) see Genus Bullera Derx (1930)
                 02 Genus Dictyotremella Kobayasi (1971)
                 03 Genus Holtermannia Sacc. & Traverso (1910)
                 04 Genus Neotremella Lowy (1979)
                 05 Genus Phyllopta (Fr.) Fr. (1825), nom. dub.
                 06 Genus Protoradulum Rick (1933)
                 07 Genus Sirotrema Bandoni (1986)
                 08 Genus Tremella Pers. (1801), nom. sanct., nom. cons.
                 09 Genus Tremellostereum Ryvarden (1986) see Genus Tremelloscypha D.A. Reid (1979)
                 10 Genus Trimorphomyces Bandoni & Oberw. (1983)
                 11 Genus Zanchia Rick (1958), nom. dub.