Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Dothideomycetes O.E. Erikss. & Winka (1997) Family Microtheliopsidaceae O.E. Erikss. (1981) Genus Microtheliopsis Müll.Arg. (1890)