Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Eurotiomycetes O.E. Erikss. & Winka (1997)
       Subclass Eurotiomycetidae Tehler ex Geiser & Lutzoni (2007), nom. inval.
         Order Eurotiales G.W. Martin ex Benny & Kimbr. (1980)
           1 Family Aspergillaceae Link (1826)
           2 Family Elaphomycetaceae Tul. ex Paol. (1889)
           3 Family Monascaceae J.Schröt. (1894) [monotypic]
           4 Family Thermoascaceae Apinis (1967)
           5 Family Trichocomaceae E. Fisch. (1897)