Kingdom Fungi R.T. Moore (1980) - fungi
   Subkingdom Dikarya Hibbett, T.Y. James & Vilgalys (2007)
     Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
       Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
         1 Class Orbiliomycetes O.E. Erikss. & Baral (2003)
         2 Class Pezizomycetes O.E. Erikss. & Winka (1997)
         3 Order Lahmiales O.E. Erikss. (1986), incertae sedis
         4 Order Medeolariales Korf (1973), incertae sedis
         5 Order Triblidiales O.E. Erikss. (1992), incertae sedis
         6.1.1 Class Dothideomycetes O.E. Erikss. & Winka (1997)
         6.1.2 Class Arthoniomycetes O.E. Erikss. & Winka (1997)
         6.2 Class Eurotiomycetes O.E. Erikss. & Winka (1997)
         6.3 Class Laboulbeniomycetes Engl. (1897)
         6.4 Class Lichinomycetes Reeb, Lutzoni & Cl. Roux (2004)
         6.5 Class Lecanoromycetes O.E. Erikss. & Winka (1997)
         6.6.1 Class Leotiomycetes O.E. Erikss. & Winka (1997)
         6.6.2 Class Sordariomycetes O.E. Erikss. & Winka (1997)