Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Agaricomycetes Doweld (2001) Order Boletales E.-J. Gilbert (1931) Family Diplocystidiaceae Kreisel (1974), orth. inval. Genus Tremellogaster E. Fisch. (1924)