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)
           1 Subclass Acarosporomycetidae V. Reeb, Lutzoni & Cl.Roux (2004)
           2 Order Candelariales Miądl., Lutzoni & Lumbsch (2007)
           3 Order Umbilicariales J.C. Wei & Q.M. Zhou (2007)
           4 Subclass Lecanoromycetidae P.M.Kirk, P.F. Cannon, J.C. David & Stalpers ex Miądl., Lutzoni & Lumbsch (2007)
           5 Subclass Ostropomycetidae V. Reeb, Lutzoni & Cl.Roux (2004)