Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
                     Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                           Superkingdom Holomycota Liu, Steenkamp, Brinkmann, Forget, Philippe & Lang, 2009
                             Kingdom Fungi R.T.Moore (1980) - fungi
                               Subkingdom Dikarya Hibbett, T.Y. James & Vilgalys (2007)
                                 Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
                                   Subphylum Agaricomycotina Doweld (2001)
                                     Class Tremellomycetes Doweld (2001)
                                       Order Tremellalesᵀ Fr. (1821)
                                         01 Genus Biatoropsis Räsänen (1934), incertae sedis
                                         02 Genus Dictyotremella Kobayasi (1971), incertae sedis
                                         03 Genus Fibulobasidium Bandoni (1979), incertae sedis
                                         04 Genus Neotremella Lowy (1979), incertae sedis
                                         05 Genus Sigmogloea Bandoni & J.C. Krug (2000), incertae sedis
                                         06 Genus Sirobasidium Lagerh. & Pat. (1892), incertae sedis
                                         07 Genus Sirotrema Bandoni (1986), incertae sedis
                                         08 Genus Xenolachne D.P. Rogers (1947), incertae sedis
                                         09 Anamorph genus Tremellina Bandoni (1986), incertae sedis
                                         10? Family Phragmoxenidiaceae Oberw. & R. Bauer (1990) [monotypic]
                                         11 Family Rhynchogastremaceae Oberw. & B. Metzler (1989)
                                         12.1 Family Cryptococcaceae Kütz. ex Castell. & Chalm. (1919)
                                         12.2.1.1 Family Cuniculitremaceae J.P. Samp., R. Kirschner & M. Weiss (2001)
                                         12.2.1.2.1 Family Carcinomycetaceae Oberw. & Bandoni (1982) [monotypic]
                                         12.2.1.2.2 Family Naemateliaceae Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout (2015)
                                         12.2.2.1.1 Family Tremellaceaeᵀ Fr. (1821)
                                         12.2.2.1.2? Family Bulleraceae Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout (2015)
                                         12.2.2.1.3? Family Phaeotremellaceae Yurkov & Boekhout (2015)
                                         12.2.2.2.1 Family Trimorphomycetaceae Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout (2015)
                                         12.2.2.2.2 Family Bulleribasidiaceae Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout (2015)