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 Sordariomycetidae O.E. Erikss. & Winka (1997)
             01 Order Boliniales P.F. Cannon (2001)
             02 Order Calosphaeriales M.E.Barr (1983)
             03 Order Diaporthales Nannf. (1932)
             04 Order Halosphaeriales Kohlm. (1986) see Order Microascales Luttr. ex Benny & Kimbr. (1980)
             05 Order Hypocreales Lindau (1897)
             06 Order Lulworthiales Kohlm., Spatafora & Volkm.-Kohlm. (2000)
             07 Order Microascales Luttr. ex Benny & Kimbr. (1980)
             08 Order Ophiostomatales Benny & Kimbr. (1980)
             09 Order Phyllachorales M.E.Barr (1983)
             10 Order Sordariales Chadef. ex D.Hawksw. & O.E. Erikss. (1986)
             11 Order Trichosphaeriales M.E.Barr (1983)
             12 Order Xylariales Nannf. (1932)
             13 ?Family Annulatascaceae S.W. Wong, K.D.Hyde & E.B.G.Jones (1998)
             14 ?Family Apiosporaceae K.D.Hyde, J. Fröhl., Joanne E. Taylor & M.E.Barr (1998)
             15 ?Family Batistiaceae Samuels & K.F. Rodrigues (1989)
             16 ?Family Glomerellaceae Locq. ex Seifert & W. Gams (2007)
             17 ?Family Magnaporthaceae P.F. Cannon (1994)
             18 ?Family Obryzaceae Körb. (1855)
             19 ?Family Papulosaceae Winka & O.E. Erikss. (2000)
             20 ?Family Thyridiaceae O.E. Erikss. & J.Z. Yue (1987)
             21 ?Family Vialaeaceae P.F. Cannon (1995)