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 Basidiomycota R.T.Moore (1980) - basidiomycetes
         Class Basidiomycetes G.Winter (1880)
           Subclass Agaricomycetidae Locq. ex Parmasto (1986)
             Order Agaricales Underw. (1899)
               Family Agaricaceae Chevall. (1826)
                 01 Genus Agaricus L. (1753), nom. sanct., nom. cons.
                 02 Genus Allopsalliota Nauta & Bas (1999) see Genus Micropsalliota Höhn. (1914)
                 03 Genus Araneosa Long (1941) see Genus Agaricus L. (1753), nom. sanct., nom. cons.
                 04 Genus Chamaemyces Battarra ex Earle (1909)
                 05 Genus Chlorolepiota Sathe & S.D. Deshp. (1979)
                 06 Genus Chlorophyllum Massee (1898), nom. cons.
                 07 Genus Clarkeinda Kuntze (1891)
                 08 Genus Clavogaster Henn. (1896)
                 09 Genus Constricta R.Heim & Mel.-Howell (1965), nom. inval.
                 10 Genus Crucispora E.Horak (1971)
                 11 Genus Cystoagaricus Singer (1947)
                 12 Genus Cystolepiota Singer (1952)
                 13 Genus Endolepiotula Singer (1963)
                 14 Genus Endoptychum Czern. (1845)
                 15 Genus Gasterellopsis Routien (1940)
                 16 Genus Gymnogaster J.W. Cribb (1956)
                 17 Genus Gyrophragmium Mont. (1843) see Genus Agaricus L. (1753), nom. sanct., nom. cons.
                 18 Genus Heinemannomyces Watling (1999)
                 19 Genus Hiatulopsis Singer & Grinling (1967)
                 20 Genus Holocotylon Lloyd (1906)
                 21 Genus Hymenagaricus Heinem. (1981)
                 22 Genus Hypogaea E.Horak (1964)
                 23 Genus Janauaria Singer (1986)
                 24 Genus Lepiota (Pers.) Gray (1821), nom. cons.
                 25 Genus Lepiotophyllum Locq. (1942), nom. inval.
                 26 Genus Leucoagaricus Locq. ex Singer (1948)
                 27 Genus Leucocoprinus Pat. (1888)
                 28 Genus Longula Zeller (1945) see Genus Agaricus L. (1753), nom. sanct., nom. cons.
                 29 Genus Macrolepiota Singer (1948)
                 30 Genus Melanophyllum Velen. (1921)
                 31 Genus Metraria (Cooke) Cooke & Massee (1891)
                 32 Genus Metrodia Raithelh. (1971)
                 33 Genus Micropsalliota Höhn. (1914)
                 34 Genus Montagnea Fr. (1836)
                 35 Genus Neosecotium Singer & A.H.Sm. (1960)
                 36 Genus Notholepiota E.Horak (1971)
                 37 Genus Panaeolopsis Singer (1969)
                 38 Genus Phaeopholiota Locq. & Sarwal (1983)
                 39 Genus Phlebonema R.Heim (1929)
                 40 Genus Phyllogaster Pegler (1969)
                 41 Genus Podaxis Desv. (1809)
                 42 Genus Pseudoauricularia Kobayasi (1982)
                 43 Genus Rugosospora Heinem. (1973)
                 44 Genus Schinzinia Fayod (1889)
                 45 Genus Secotium Kunze (1840)
                 46 Genus Singerina Sathe & S.D. Deshp. (1981)
                 47 Genus Smithiogaster J.E. Wright (1975)
                 48 Genus Smithiomyces Singer (1944)
                 49 Genus Termiticola E.Horak (1979)
                 50 Genus Verrucospora E.Horak (1967)
                 51 Genus Volvigerum (E.Horak & M.M.Moser) R.Heim (1966) see Genus Cortinarius (Pers.) Gray (1821), nom. cons., orth. cons.
                 52 Genus Volvolepiota Singer (1959) see Genus Macrolepiota Singer (1948)
                 53 Genus Xanthagaricus (Heinem.) Little Flower, Hosag. & T.K. Abraham (1997)