asexual fungi R.T.Moore (1980) - fungi
   Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
     Subphylum Taphrinomycotina O.E. Erikss. & Winka (1997) - basal ascomycetes
       1 Class Taphrinomycetes O.E. Erikss. & Winka (1997)