Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Sordariomycetes O.E. Erikss. & Winka (1997) Subclass Xylariomycetidae O.E. Erikss. & Winka (1997) Order Amphisphaeriales D.Hawksw. & O.E. Erikss. (1986) Family Oxydothidaceae Konta & K.D.Hyde (2016) [monotypic] 1 Genus Oxydothis Penz. & Sacc. (1898)