organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Eukaryota Chatton, 1925 - eukaryotes
     Kingdom Fungi R.T.Moore (1980) - fungi
       Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
         Class Taphrinomycetes T. Cavalier-Sm., 1987 ex T. Cavalier-Sm. (1998) see Class Taphrinomycetes O.E. Erikss. & Winka (1997)
           Subclass Taphrinomycetidae see Class Taphrinomycetes T. Cavalier-Sm., 1987 ex T. Cavalier-Sm. (1998)
             Order Taphrinales Gäum. & C.W.Dodge (1928)
               1 Family Protomycetaceae Gray (1821)
               2 Family Taphrinaceae Rostr. (1891), nom. cons.