Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       001 Subclass Diaporthomycetidae Senan., Maharachch. & K.D.Hyde (2015)
       002 Subclass Hypocreomycetidae O.E. Erikss. & Winka (1997)
       003 Subclass Lulworthiomycetidae Dayar., E.B.G.Jones & K.D.Hyde (2015)
       004 Subclass Savoryellomycetidae Hongsanan, K.D.Hyde & Maharachch. (2017)
       005 Subclass Sordariomycetidae O.E. Erikss. & Winka (1997)
       006 Subclass Xylariomycetidae O.E. Erikss. & Winka (1997)
       007 Order Amplistromatales M.J. D'souza, Maharachch. & K.D.Hyde (2015), incertae sedis
       008 Order Parasympodiellales Hern.-Restr., Gené, R.F.Castañeda & Crous (2017), incertae sedis [monotypic]
       009 Order Spathulosporales Kohlm. (1973), incertae sedis
       010 Order Vermiculariopsiellales Hern.-Restr., J. Mena, Gené & Crous (2017), incertae sedis [monotypic]
       011 Order Xenospadicoidales Hern.-Restr., J. Mena & Gené (2017), incertae sedis [monotypic]
       012 Family Lautosporaceae Kohlm., Volkm.-Kohlm. & O.E. Erikss. (1995), incertae sedis [monotypic]
       013 Genus Acerbiella Sacc. (1905), incertae sedis
       014 Genus Acrospermoides J.H. Mill. & G.E. Thomps. (1940), incertae sedis
       015 Genus Ameromassaria Hara (1918), incertae sedis
       016 Genus Amphisphaerellula Gucevič (1952), incertae sedis
       017 Genus Amphisphaerina Höhn. (1919), incertae sedis
       018 Genus Amphorulopsis Petr. (1959), incertae sedis
       019 Genus Amylis Speg. (1922), incertae sedis
       020 Genus Anisomycopsis I.Hino & Katum. (1964), incertae sedis
       021 Genus Anthostomaria (Sacc.) Theiss. & Syd. (1918), incertae sedis
       022 Genus Anthostomellina L.A. Kantsch. (1928), incertae sedis
       023 Genus Apharia Bonord. (1864), incertae sedis
       024 Genus Apodothina Petr. (1970), incertae sedis
       025 Genus Apogaeumannomyces Matsush. (2003), incertae sedis
       026 Genus Aquadulciospora Fallah & Shearer (2001), incertae sedis
       027 Genus Aquasphaeria K.D.Hyde (1995), incertae sedis
       028 Genus Areolospora S.C. Jong & E.E. Davis (1974), incertae sedis
       029 Genus Aropsiclus Kohlm. & Volkm.-Kohlm. (1994), incertae sedis
       030 Genus Ascorhiza Lecht.-Trinka (1931), incertae sedis
       031 Genus Ascoyunnania L. Cai & K.D.Hyde (2005), incertae sedis
       032 Genus Atrogeniculata J.S. Monteiro, Gusmão & R.F.Castañeda (2014), incertae sedis
       033 Genus Aulospora Speg. (1909), incertae sedis
       034 Genus Azbukinia Lar.N. Vassiljeva (1989), incertae sedis
       035 Genus Bactrodesmiastrum Hol.-Jech. (1984), incertae sedis
       036 Genus Bactrosphaeria Penz. & Sacc. (1897), incertae sedis
       037 Genus Basidiobotrys Höhn. (1909), incertae sedis
       038 Genus Biciliopsis Diederich (1997), incertae sedis
       039 Genus Bombardiastrum Pat. (1893), incertae sedis
       040 Genus Botryosporium Corda (1831), incertae sedis
       041 Genus Brenesiella Syd. (1929), incertae sedis
       042 Genus Byrsomyces Cavalc. (1972), incertae sedis
       043 Genus Byssotheciella Petr. (1923), incertae sedis
       044 Genus Calcarisporium Preuss (1851), incertae sedis
       045 Genus Caleutypa Petr. (1934), incertae sedis
       046 Genus Calosphaeriopsis Petr. (1941), incertae sedis
       047 Genus Caproniella Berl. (1896), incertae sedis
       048 Genus Chaetoamphisphaeria Hara (1918), incertae sedis
       049 Genus Ciliofusospora Bat. & J.L. Bezerra (1963), incertae sedis
       050 Genus Clypeoceriospora Sousa da Câmara (1946), incertae sedis
       051 Genus Clypeosphaerulina Sousa da Câmara (1939), incertae sedis
       052 Genus Cryptoascus Petri (1909), incertae sedis
       053 Genus Cryptomycella Höhn. (1925), incertae sedis
       054 Genus Cryptomycina Höhn. (1917), incertae sedis
       055 Genus Cucurbitopsis Bat. & Cif. (1957), incertae sedis
       056 Genus Curvatispora V.V. Sarma & K.D.Hyde (2001), incertae sedis
       057 Genus Dasysphaeria Speg. (1912), incertae sedis
       058 Genus Delpinoëlla Sacc. (1899), incertae sedis
       059 Genus Diacrochordon Petr. (1955), incertae sedis
       060 Genus Didymobotryum Sacc. (1886), incertae sedis
       061 Genus Duradens Samuels & Rogerson (1990), incertae sedis
       062 Genus Ellisembia Subram. (1992), incertae sedis
       063 Genus Esfandiariomyces Ershad (1985), incertae sedis
       064 Genus Fantasmomyces D.Hyeon Lee, Marinc., Z.W. de Beer, M.J. Wingf. (2016), incertae sedis
       065 Genus Fassia Dennis (1964), incertae sedis
       066 Genus Frondisphaeria K.D.Hyde (1996), incertae sedis
       067 Genus Hapsidascus Kohlm. & Volkm.-Kohlm. (1991), incertae sedis
       068 Genus Heliastrum Petr. (1931), incertae sedis
       069 Genus Hyaloderma Speg. (1884), incertae sedis
       070 Genus Hyalotiopsis Punith. (1970), incertae sedis
       071 Genus Hydronectria Kirschst. (1925), incertae sedis
       072 Genus Hypotrachynicola Etayo (2002), incertae sedis
       073 Genus Immersisphaeria Jaklitsch (2007), incertae sedis
       074 Genus Iraniella Petr. (1949), incertae sedis
       075 Genus Konenia Hara (1913), incertae sedis
       076 Genus Kravtzevia Schwarzman (1961), incertae sedis
       077 Genus Kurssanovia Kravtzev (1955), incertae sedis
       078 Genus Lecythiomyces Doweld (2013), incertae sedis
       079 Genus Leptosacca Syd. (1928), incertae sedis
       080 Genus Leptosphaerella Speg. (1909), incertae sedis
       081 Genus Mangrovispora K.D.Hyde & Nakagiri (1991), incertae sedis
       082 Genus Marisolaris Jørg. Koch & E.B.G.Jones (1989), incertae sedis
       083 Genus Melanographium Sacc. (1913), incertae sedis
       084 Genus Microcyclephaeria Bat. (1958), incertae sedis
       085 Genus Mirannulata Huhndorf, F.A. Fernández, A.N. Mill. & Lodge (2003), incertae sedis
       086 Genus Muscodor Worapong, Strobel & W.M. Hess (2001), incertae sedis
       087 Genus Natantiella Réblová (2009), incertae sedis
       088 Genus Naumovela Kravtzev (1955), incertae sedis
       089 Genus Neocryptospora Petr. (1959), incertae sedis
       090 Genus Neoeriomycopsis Crous & M.J. Wingf. (2015), incertae sedis
       091 Genus Neolamya Theiss. & Syd. (1918), incertae sedis
       092 Genus Neothyridaria Petr. (1934), incertae sedis
       093 Genus Nigrospora Zimm. (1902), incertae sedis
       094 Genus Ophiomassaria Jacz. (1894), incertae sedis
       095 Genus Ophiomeliola Starbäck (1899), incertae sedis
       096 Genus Paoayensis Cabanela, Jeewon & K.D.Hyde (2007), incertae sedis
       097 Genus Paradiplococcium Hern.-Restr., J. Mena & Gené (2017), incertae sedis
       098 Genus Paramicrodochium Hern.-Restr. & Crous (2015), incertae sedis
       099 Genus Pareutypella Y.M. Ju & J.D. Rogers (1996), incertae sedis
       100 Genus Phialemoniopsis Perdomo, Dania García, Gené, Cano & Guarro (2013), incertae sedis
       101 Genus Phragmeriella Hansf. (1946), incertae sedis
       102 Genus Phyllocelis Syd. (1925), incertae sedis
       103 Genus Pleocryptospora J. Reid & C. Booth (1969), incertae sedis
       104 Genus Pleosphaeria Speg. (1881), incertae sedis
       105 Genus Pleurophragmium Costantin (1888), incertae sedis
       106 Genus Protocucurbitaria Naumov (1951), incertae sedis
       107 Genus Pulvinaria Bonord. (1851), incertae sedis
       108 Genus Pumilus Viala & Marsais (1934), incertae sedis
       109 Genus Rehmiomycella E. Müll. (1962), incertae sedis
       110 Genus Rhamphosphaeria Kirschst. (1936), incertae sedis
       111 Genus Rhizophila K.D.Hyde & E.B.G.Jones (1989), incertae sedis
       112 Genus Rhopographella (Henn.) Sacc. & Trotter (1913), incertae sedis
       113 Genus Rhynchosphaeria (Sacc.) Berl. (1891), incertae sedis
       114 Genus Rivulicola K.D.Hyde (1997), incertae sedis
       115 Genus Romellina Petr. (1955), incertae sedis
       116 Genus Saccardoëlla Speg. (1879), incertae sedis
       117 Genus Sarcopyrenia Nyl., incertae sedis
       118 Genus Sartorya Vuill. (1927), nom. dub., incertae sedis
       119 Genus Scharifia Petr. (1955), incertae sedis
       120 Genus Scoliocarpon Nyl. (1858), incertae sedis
       121 Genus Scotiosphaeria Sivan. (1977), incertae sedis
       122 Genus Selenosporella G. Arnaud ex MacGarvie (1969), incertae sedis
       123 Genus Servazziella J. Reid & C. Booth (1987), incertae sedis
       124 Genus Sporoctomorpha J.V. Almeida & Sousa da Câmara (1903), incertae sedis
       125 Genus Stanjehughesia Subram. (1992), incertae sedis
       126 Genus Stearophora L. Mangin & Viala (1905), incertae sedis
       127 Genus Steganopycnis Syd. & P.Syd. (1916), incertae sedis
       128 Genus Stegophorella Petr. (1947), incertae sedis
       129 Genus Stellosetifera Matsush. (1996), incertae sedis
       130 Genus Stereosphaeria Kirschst. (1939), incertae sedis
       131 Genus Stomatogenella Petr. (1955), incertae sedis
       132 Genus Sungaiicola Fryar & K.D.Hyde (2004), incertae sedis
       133 Genus Synsphaeria Bonord. (1851), incertae sedis
       134 Genus Tamsiniella S.W. Wong, K.D.Hyde, W.H. Ho & S.J. Stanley (1998), incertae sedis
       135 Genus Tectonidula Réblová (2009), incertae sedis
       136 Genus Teracosphaeria Réblová & Seifert (2007), incertae sedis
       137 Genus Thelidiella Fink (1933), incertae sedis
       138 Genus Thyridella (Sacc.) Sacc. (1895), incertae sedis
       139 Genus Thyrotheca Kirschst. (1944), incertae sedis
       140 Genus Trichospermella Speg. (1912), incertae sedis
       141 Genus Trichosphaeropsis Bat. & Nascim. (1960), incertae sedis
       142 Genus Tunstallia Agnihothr., incertae sedis
       143 Genus Urosporella G.F.Atk. (1897), incertae sedis
       144 Genus Vleugelia J. Reid & C. Booth (1969), incertae sedis
       145 Genus Xenodium Syd. (1935), incertae sedis
       146 Genus Zalerion R.T.Moore & Meyers (1962), incertae sedis