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) Genus Pseudolagarobasidium J.C. Jang & T. Chen (1985)