Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Dothideomycetes O.E. Erikss. & Winka (1997) Order Abrothallales Pérez-Ort. & Suija (2014), incertae sedis [monotypic] Family Abrothallaceae Pérez-Ort. & Suija (2014) [monotypic] Genus Abrothallus De Not. (1845)