Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Agaricomycetes Doweld (2001) Order Agaricales Underw. (1899) Family Pseudoclitocybaceae Vizzini, Consiglio, P.-A. Moreau & P. Alvarado (2018) Genus Cleistocybe Ammirati, A.D. Parker & Matheny (2007)