Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Agaricomycetes Doweld (2001) Order Amylocorticiales K.H. Larss., Manfr. Binder & Hibbett (2010) Family Amylocorticiaceae Jülich (1982) Genus Irpicodon Pouzar (1966)