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 Ascomycetes G.Winter (1880) see Phylum Ascomycota Caval.-Sm. (1998)
           Subclass Chaetothyriomycetidae Doweld (2001)
             Order Chaetothyriales M.E.Barr (1987)
               1 Family Chaetothyriaceae Hansf. ex M.E.Barr (1979)
               2 Family Herpotrichiellaceae Munk (1953)