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)
         01 Family Albatrellaceae Nuss (1980)
         02 Family Auriscalpiaceae Maas Geest. (1963)
         03 Family Bondarzewiaceae Kotl. & Pouzar (1957)
         04 Family Echinodontiaceae Donk (1961)
         05 Family Hericiaceae Donk (1964)
         06 Family Hybogasteraceae Jülich (1982)
         07 Family Peniophoraceae Lotsy (1907)
         08 Family Russulaceae Lotsy (1907)
         09 Family Stereaceae Pilát (1930)
         10 Family Xenasmataceae Oberw. (1966)
         11 Genus Aleurocystidiellum P.A. Lemke (1964), incertae sedis
         12 Genus Dentipellopsis Y.C. Dai & L.W. Zhou (2013), incertae sedis
         13 Genus Dichantharellus Corner (1966), incertae sedis
         14 Genus Dichopleuropus D.A. Reid (1965), incertae sedis
         15 Genus Gloeoasterostroma Rick (1938), nom. conf., incertae sedis
         16 Genus Gloeodontia Boidin (1966), incertae sedis
         17 Genus Gloeohypochnicium (Parmasto) Hjortstam (1987), incertae sedis
         18 Genus Haloaleurodiscus N. Maek., Suhara & K. Kinjo (2005), incertae sedis
         19 Genus Laeticutis Audet (2010), incertae sedis
         20 Genus Neoalbatrellus Audet (2010), incertae sedis
         21 Genus Perplexostereum Ryvarden & Tutka (2014), incertae sedis
         22 Genus Polypus Audet (2010), incertae sedis
         23 Genus Scopulodontia Hjortstam (1998), incertae sedis
         24 Genus Scytinostromella Parmasto (1968), incertae sedis
         25 Genus Xeroceps Audet (2010), incertae sedis