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 Tulasnellales Rea (1922) see Order Cantharellales Gäum. (1926)
               Family Tulasnellaceae Juel (1897)
                 1 Genus Pseudotulasnella Lowy (1964)
                 2 Genus Tulasnella J.Schröt. (1888)