Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Tremellomycetes Doweld (2001) Order Trichosporonales Boekhout & Fell (2001) Family Tetragoniomycetaceae Oberw. & Bandoni (1981) see Family Rhynchogastremaceae Oberw. & B. Metzler (1989) Genus Cryptotrichosporon Okoli & Boekhout (2007)