Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Agaricomycotina Doweld (2001)
     Class Agaricomycetes Doweld (2001)
       Order Polyporales Gäum. (1926)
         Family Sparassidaceae Herter (1910)
           1 Genus Crustoderma Parmasto (1968)
           2 Genus Pycnoporellus Murrill (1905)
           3 Genus Sparassis Fr. (1819), nom. sanct.