Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Pucciniomycotina R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006) Class Cystobasidiomycetes R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006) Order Cystobasidiales R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006) Family Cystobasidiaceae Gäum. (1926) Genus Occultifur Oberw. (1990)