Kingdom Fungi R.T.Moore (1980) - fungi Subkingdom Dikarya Hibbett, T.Y. James & Vilgalys (2007) Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Agaricomycetes Doweld (2001) Subclass Agaricomycetidae Locq. ex Parmasto (1986) Order Atheliales Jülich (1982) Genus Athelia Pers. (1822)