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 Onygenales Cif. ex Benny & Kimbr. (1980)
           Family Gymnoascaceae Baran. (1872)
             01 Genus Aciascus Doweld (2013)
             02 Genus Amaurascopsis Guarro, Gené & De Vroey (1992)
             03 Genus Arachniotus J.Schröt. (1893)
             04 Genus Gymnascella Peck (1884)
             05 Genus Gymnoascoideus G.F. Orr, K. Roy & G.R. Ghosh (1977)
             06 Genus Gymnoascus Baran. (1872)
             07 Genus Kraurogymnocarpa Udagawa & Uchiy. (1999)
             08 Genus Mallochia Arx & Samson (1986)
             09 Genus Narasimhella Thirum. & P.N. Mathur (1966)
             10 Genus Oncocladium Wallr. (1833)
             11 Genus Orromyces B. Sur & G.R. Ghosh (1987)