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
         01 Anamorph genus Aenigmatospora R.F.Castañeda, Saikawa, Guarro & M. Calduch (1999), incertae sedis
         02 Genus Ascomauritiana Ranghoo & K.D.Hyde (1999), incertae sedis
         03 Genus Clypeostroma Theiss. & Syd. (1914), nom. dub., incertae sedis
         04 Genus Frigidispora K.D.Hyde & Goh (1999), incertae sedis
         05 Genus Ornatispora K.D.Hyde, Goh, Joanne E. Taylor & J. Fröhl. (1999), incertae sedis
         06 Class Ascomycetes G.Winter (1880) see Phylum Ascomycota Caval.-Sm. (1998)
         07 Class Neolectomycetes O.E. Erikss. & Winka (1997)
         08 Class Pneumocystidomycetes O.E. Erikss. & Winka (1997)
         09 Class Saccharomycetes G.Winter (1880)
         10 Class Schizosaccharomycetes O.E. Erikss. & Winka (1997) - fission yeasts
         11 Class Taphrinomycetes T. Cavalier-Sm., 1987 ex T. Cavalier-Sm. (1998) see Class Taphrinomycetes O.E. Erikss. & Winka (1997)