Kingdom Fungi R.T.Moore (1980) - fungi
   Subkingdom Dikarya Hibbett, T.Y. James & Vilgalys (2007)
     Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
       Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
         Class Leotiomycetes O.E. Erikss. & Winka (1997)
           Order Rhytismatales M.E.Barr ex Minter (1986)
             1 Genus Rhytisma Fr. (1819), nom. sanct.
             2 Genus Lophodermium Chevall. (1826), nom. cons.
             3 Genus Cudonia Fr. (1849)