Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Agaricomycotina Doweld (2001)
     Class Agaricomycetes Doweld (2001)
       Order Agaricales Underw. (1899)
         Family Cortinariaceae Singer (1951), nom. cons.
           1 Genus Cortinarius (Pers.) Gray (1821), nom. cons., orth. cons.
           2 Genus Protoglossum Massee (1891)
           3 Genus Pyrrhoglossum Singer (1944)
           4 Genus Quadrispora Bougher & Castellano (1993)
           5 Genus Stephanopus M.M.Moser & E.Horak (1975)