Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Pucciniomycotina R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006) Class Agaricostilbomycetes R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006) Order Agaricostilbales Oberw. & R. Bauer (1989) Family Agaricostilbaceae Oberw. & R. Bauer (1989) 1 Genus Agaricostilbum J.E. Wright (1970) 2 Genus Pseudobensingtonia F.Y. Bai, Q.M. Wang, M. Groenew. & Boekhout (2015) 3 Genus Sterigmatomyces Fell (1966)