Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Agaricomycetes Doweld (2001) Order Polyporales Gäum. (1926) Family Meripilaceae Jülich (1982) 1 Genus Meripilus P.Karst. (1882) 2 Genus Pseudonadsoniella T.O. Kondr. & S.Y.Kondr. (2015) 3 Genus Rigidoporus Murrill (1905)