[living organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryota Whittaker & Margulis, 1978 see Domain Eukaryota Chatton, 1925
     Kingdom Fungi R.T.Moore (1980) - fungi
       Subkingdom Dikarya Hibbett, T.Y. James & Vilgalys (2007)
         Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
           Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
             Class Eurotiomycetes O.E. Erikss. & Winka (1997)
               1 Subclass Chaetothyriomycetidae Doweld (2001)
               2 Subclass Eurotiomycetidae Tehler ex Geiser & Lutzoni (2007), nom. inval.
               3 Subclass Mycocaliciomycetidae Tibell (2007) [monotypic]