Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Dothideomycetes O.E. Erikss. & Winka (1997) Family Mycosphaerellaceae Lindau (1897), nom. cons. Genus Sphaerellothecium Zopf (1897)