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)
         Family Albatrellaceae Nuss (1980)
           1 Genus Albatrellopsis Teixeira (1993)
           2 Genus Albatrellus Gray (1821)
           3 Genus Byssoporia M.J. Larsen & Zak (1978)
           4 Genus Leucogaster R. Hesse (1882)
           5 Genus Leucophleps Harkn. (1899)
           6 Genus Mycolevis A.H.Sm. (1965)
           7 Genus Polyporoletus Snell (1936)
           8 Genus Scutiger Paulet (1808)