Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Sordariomycetes O.E. Erikss. & Winka (1997) Genus Frondisphaera O.E. Erikss. (1999), orth. inval. see Genus Frondisphaeria K.D.Hyde (1996)