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 Dothideomycetidae P.M.Kirk et al., 2001, nom. inval. see Subclass Dothideomycetidae P.M.Kirk, P.F. Cannon, J.C. David & Stalpers ex C.L. Schoch, Spatafora, Crous & Shoemaker (2007)
             Order Pleosporales Luttr. ex M.E.Barr (1987)
               01 Family Arthopyreniaceae Walt. Watson (1929)
               02 Family Corynesporascaceae Sivan. (1996)
               03 Family Cucurbitariaceae G.Winter (1885)
               04 Family Dacampiaceae Körb. (1855)
               05 Family Diademaceae Shoemaker & C.E. Babc. (1992)
               06 Family Didymosphaeriaceae Munk (1953)
               07 Family Fenestellaceae M.E.Barr (1979) see Family Cucurbitariaceae G.Winter (1885)
               08 Family Leptosphaeriaceae M.E.Barr (1987)
               09 Family Lophiostomataceae Sacc. (1883)
               10 Family Melanommataceae G.Winter (1885)
               11 Family Naetrocymbaceae Höhn. ex R.C. Harris (1995)
               12 Family Parodiellaceae Theiss. & H. Syd. ex M.E.Barr (1987)
               13 Family Phaeosphaeriaceae M.E.Barr (1979)
               14 Family Phaeotrichaceae Cain (1956)
               15 Family Pleomassariaceae M.E.Barr (1979)
               16 Family Pleosporaceae Nitschke (1869)
               17 Family Sporormiaceae Munk (1957)
               18 Family Tubeufiaceae M.E.Barr (1979)
               19 Family Venturiaceae E. Müll. & Arx ex M.E.Barr (1979)