Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Dothideomycetes O.E. Erikss. & Winka (1997) Order Myriangiales Starbäck (1899) Family Myriangiaceae Nyl. (1854) Genus Myriangium Mont. & Berk. (1845)