living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Eumycota see Kingdom Eumycota
           Subdivision Basidiomycotina see Phylum Basidiomycota R.T.Moore (1980)
             Class Hymenomycetes Fr. (1821)
               ?Order Exobasidiales Henn. (1898)
                 Family Exobasidiaceae J.Schröt. (1888)
                   1 Genus Arcticomyces Savile (1959)
                   2 Genus Brachybasidium Gäum. (1922)
                   3 Genus Exobasidiellum Donk (1931) see Genus Helicogloea Pat. (1892)
                   4 Genus Exobasidium Woronin (1867)
                   5 Genus Kordyana Racib. (1900)
                   6 Genus Muribasidiospora Kamat & Rajendren (1968)