organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Eukaryota Chatton, 1925 - eukaryotes
     Opisthokonta Cavalier-Smith 1987, nom. cl. inval. see Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020]
       Kingdom Fungi R.T.Moore (1980) - fungi
         Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
           Subphylum Agaricomycotina Doweld (2001)
             Class Agaricomycetes Doweld (2001)
               Subclass Agaricomycetidae Locq. ex Parmasto (1986)
               Anamorph genus Akenomyces G. Arnaud ex D. Hornby (1984)
               Genus Aldridgea Massee (1892), nom. dub.
               Genus Alloclavaria Dentinger & D.J. McLaughlin (2007)
               Genus †Archeterobasidium Koeniguer & Locq. (1979)
               Anamorph genus Arthrodochium R.F.Castañeda & W.B. Kendr. (1990)
               Anamorph genus Arualis Katz (1980)
               Genus Blasiphalia Redhead (2007)
               Genus Bridgeoporus T.J. Volk, Burds. & Ammirati (1996)
               Anamorph genus Cenangiomyces Dyko & B.Sutton (1979)
               Genus Cilicia Fr. (1825)
               Genus Contumyces Redhead, Moncalvo, Vilgalys & Lutzoni (2002)
               ?Genus Corneohydnum Lloyd (1924), nom. nud.
               Genus Cotylidia P.Karst. (1881)
               Anamorph genus Cruciger R. Kirschner & Oberw. (1999)
               Genus Cyphellostereum D.A. Reid (1965)
               Genus Dacryopsida Nees (1816), nom. dub.
               Genus †Dactyloporus Herzer (1893)
               Anamorph genus Dendrosporomyces Nawawi, J. Webster & R.A. Davey (1977)
               Genus Druparia Raf. (1808), nom. dub.
               Anamorph genus Ellula Nag Raj (1980)
               ?Genus Endoconia Raf. (1819), nom. dub.
               Genus Fauxtylostoma McGinty (1923), nom. inval.
               Genus Fibrillaria Sowerby (1803), nom. dub.
               Anamorph genus Fibulochlamys A.I. Romero & Cabral (1989)
               Anamorph genus Fibulocoela Nag Raj (1978)
               Anamorph genus Fibulotaeniella Marvanová & Bärl. (1988)
               ?Genus †Gastromyces R. Ludw. (1861)
               Anamorph genus Geotrichopsis Tzean & Estey (1991)
               Genus Globulicium Hjortstam (1973)
               Genus Gloeoradulum Rick (1959), nom. dub.
               Anamorph genus Gloeosynnema Seifert & G. Okada (1988)
               Anamorph genus Glomerulomyces A.I. Romero & S.E. López (1989)
               Anamorph genus Glutinoagger Sivan. & Watling (1980)
               Genus Granulina Velen. (1947), nom. dub.
               Genus Heterobasidium Massee (1889), nom. conf.
               Genus Hyphobasidiofera K. Matsush. & Matsush. (1996) see Genus Rogersiomyces J.L. Crane & Schokn. (1978)
               Genus Hypolyssus Pers. (1825), nom. conf.
               Genus Intextomyces J.Erikss. & Ryvarden (1976)
               Anamorph genus Jacobia G. Arnaud (1952), nom. inval.
               Genus Leptochaete Zmitr. & Spirin (2006)
               Genus Loreleia Redhead, Moncalvo, Vilgalys & Lutzoni (2002)
               Genus Masseerina Lloyd (1920), nom. nud.
               Anamorph genus Minimedusa Weresub & P.M. LeClair (1971)
               Genus Minostroscyta Hjortstam & Ryvarden (2001)
               Genus Mycodendron Massee (1891), nom. dub.
               Anamorph genus Myriococcum Fr. (1823), nom. sanct.
               Anamorph genus Myrioconium Fr. (1823)
               Anamorph genus Myxodochium G. Arnaud (1951), nom. inval.
               Genus Nostoclavus Paulet (1791), nom. dub.
               Anamorph genus Nyctalina G. Arnaud (1952), nom. inval.
               Genus Odonticium Parmasto (1968)
               Genus Oxyporus (Bourdot & Galzin) Donk (1933)
               Anamorph genus Pagidospora Drechsler (1960)
               Genus †Palaeancistrus R.L. Dennis (1970)
               Genus †Palaeoagaracites Poinar & Buckley (2007)
               Genus Peniophorella P.Karst. (1889), nom. dub.
               Genus Phlegmatium Fr. (1819), nom. dub.
               Genus Pilacre Fr. (1825), nom. sanct., nom. dub.
               Genus Pseudasterodon Rick (1959), nom. dub.
               Anamorph genus Pycnovellomyces R.F.Castañeda (1987)
               Genus Pyrisperma Raf. (1808), nom. dub.
               Genus Repetobasidium J.Erikss. (1958)
               Genus Resinicium Parmasto (1968)
               Genus Rickenella Raithelh. (1973)
               Anamorph genus Riessia Fresen. (1852)
               Anamorph genus Riessiella Jülich (1985)
               ?Genus Rimella Raf. (1819), nom. dub.
               ?Genus Skvortzovia Bononi & Hjortstam (1987)
               Genus Spathulina Pat. (1900), nom. dub.
               Genus Timgrovea Bougher & Castellano (1993) see Genus Descolea Singer (1952)
               Anamorph genus Titaeella G. Arnaud ex K. Ando & Tubaki (1985)
               Genus Trechinothus E.C. Martini & Trichiès (2004)
               Anamorph genus Tricladiomyces Nawawi (1985)
               Genus Trimitiella Dhingra (2006), nom. inval. see Genus Trimitiella Dhingra (2008)
               Genus Tubulicrinopsis Hjortstam & Kotir. (2007)
               Genus Volvycium Raf. (1808), nom. dub.
               Family Wrightoporiaceae Jülich (1981), incertae sedis
               Genus Xanthoporus Audet (2007), nom. ined. see Genus Xanthoporus Audet (2010)
               Genus Xenopus Penz. & Sacc. (1902), nom. dub.
               Genus Xenosoma Syd. & P.Syd. (1921), nom. dub.
               01 Order Agaricales Underw. (1899)
               02 Order Atheliales Jülich (1982)
               03 Order Auriculariales Bromhead (1840)
               04 Order Boletales E.-J. Gilbert (1931)
               05 Order Cantharellales Gäum. (1926)
               06 Order Corticiales K.H. Larss. (2007)
               07 Order Geastrales K. Hosaka & Castellano (2007)
               08 Order Gloeophyllales Thorn (2007)
               09 Order Gomphales Jülich (1982)
               10 Order Hymenochaetales Oberw. (1977)
               11 Order Hysterangiales K. Hosaka & Castellano (2007)
               12 Order Phallales E. Fisch. (1898)
               13 Order Polyporales Gäum. (1926)
               14 Order Russulales Kreisel ex P.M.Kirk, P.F. Cannon & J.C. David (2001)
               15 Order Sebacinales M. Weiss, Selosse, Rexer, A. Urb. & Oberw. (2004)
               16 Order Thelephorales Corner ex Oberw. (1976)
               17 Order Trechisporales K.H. Larss. (2007)