asexual fungi R.T.Moore (1980) - fungi
   Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
     Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
       Class Leotiomycetes O.E. Erikss. & Winka (1997)
         Family Myxotrichaceae Currah (1985), incertae sedis
           1 Anamorph genus Geomyces Traaen (1914)
           2 Anamorph genus Gymnostellatospora Udagawa, Uchiy. & Kamiya (1993)
           3 Anamorph genus Oidiodendron Robak (1932)