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 Agaricomycetes Doweld (2001)
           Order Russulales Kreisel ex P.M.Kirk, P.F. Cannon & J.C. David (2001), incertae sedis
             1 Genus Russula Pers. (1796)
             2 Genus Aleurodiscus Rabenh. ex J.Schröt. (1888), nom. cons.
             3 Genus Bondarzewia Singer (1940)
             4 Genus Hericium Pers. (1794)
             5 Genus Peniophora Cooke (1879)
             6 Genus Stereum Hill ex Pers. (1794)