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 Cortinariaceae Singer (1951), nom. cons.
                 01 Genus Aroramyces Castellano & Verbeken (2000)
                 02 Genus Chromocyphella De Toni & Levi (1888)
                 03 Genus Cortinarius (Pers.) Gray (1821), nom. cons., orth. cons.
                 04 Genus Crepidotus (Fr.) Staude (1857)
                 05 Genus Cribbea A.H.Sm. & D.A. Reid (1962)
                 06 Genus Cuphocybe R.Heim (1951) see Genus Cortinarius (Pers.) Gray (1821), nom. cons., orth. cons.
                 07 Genus Descolea Singer (1952)
                 08 Genus Episphaeria Donk (1962)
                 09 Genus Flammulaster Earle (1909)
                 10 Genus Galerina Earle (1909)
                 11 Genus Gymnopilus P.Karst. (1879)
                 12 Genus Hebelomina Maire (1935) see Genus Hebeloma (Fr.) P. Kumm. (1871), nom. cons.
                 13 Genus Inocybe (Fr.) Fr. (1863)
                 14 Genus Kjeldsenia W. Colgan, Castellano & Bougher (1995)
                 15 Genus Leucocortinarius (J.E.Lange) Singer (1945)
                 16 Genus Melanomphalia M.P. Christ. (1936)
                 17 Genus Mycolevis A.H.Sm. (1965)
                 18 Genus Nanstelocephala Oberw. & R.H.Petersen (1990)
                 19 Genus Pellidiscus Donk (1959)
                 20 Genus Phaeocollybia R.Heim (1931), nom. cons.
                 21 Genus Phaeomarasmius Scherff. (1897)
                 22 Genus Phaeosolenia Speg. (1902)
                 23 Genus Pseudogymnopilus Raithelh. (1974)
                 24 Genus Pyrrhoglossum Singer (1944)
                 25 Genus Rapacea E.Horak (1999) see Genus Cortinarius (Pers.) Gray (1821), nom. cons., orth. cons.
                 26 Genus Rozites P.Karst. (1879) see Genus Cortinarius (Pers.) Gray (1821), nom. cons., orth. cons.
                 27 Genus Simocybe P.Karst. (1879), nom. cons.
                 28 Genus Stagnicola Redhead & A.H.Sm. (1986)
                 29 Genus Stephanopus M.M.Moser & E.Horak (1975)
                 30 Genus Thaxterogaster Singer (1951) see Genus Cortinarius (Pers.) Gray (1821), nom. cons., orth. cons.
                 31 Genus Tubaria (W.G. Sm.) Gillet (1876)