Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Pucciniomycotina R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006) Class Microbotryomycetes R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006) Order Microbotryales R. Bauer & Oberw. (1997) Family Microbotryaceae R.T.Moore (1996) Genus Sphacelotheca de Bary (1884)