Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Agaricomycetes Doweld (2001) Order Polyporales Gäum. (1926) Family Cerrenaceae Miettinen, Justo & Hibbett (2017) 1 Genus Cerrena Gray (1821) 2 Genus Irpiciporus Murrill (1905) 3 Genus Pseudolagarobasidium J.C. Jang & T. Chen (1985) 4 Genus Radulodon Ryvarden (1972)