Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Lecanoromycetes O.E. Erikss. & Winka (1997)
       Subclass Candelariomycetidae Miądl. et al. ex Timdal & M. Westb. (2017) [monotypic]
         Order Candelariales Miądl., Lutzoni & Lumbsch (2007)
           1 Family Candelariaceae Hakul. (1954)
           2 Family Pycnoraceae Bendiksby & Timdal (2013) [monotypic]