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 Lecanoromycetes O.E. Erikss. & Winka (1997)
           Subclass Lecanoromycetidae P.M.Kirk, P.F. Cannon, J.C. David & Stalpers ex Miądl., Lutzoni & Lumbsch (2007)
             Order Lecanorales Nannf. (1932)
               1 Genus Cladonia P.Browne (1756), nom. cons.
               2 Genus Lecanora Ach. (1809)
               3 Genus Parmelia Ach. (1803), nom. cons.
               4 Genus Ramalina Ach. (1809), nom. cons.
               5 Genus Usnea Dill. ex Adans. (1763)