asexual fungi R.T.Moore (1980) - fungi
   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 Ajellomycetaceae Unter., J.A. Scott & Sigler (2004)
               Anamorph genus Blastomyces Gilchrist & W.R. Stokes (1898), nom. cons. prop.