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]
         1 Family Abrothallaceae Pérez-Ort. & Suija (2014) [monotypic]