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)
           Family Catillariaceae Hafellner (1984)
             1 Genus Austrolecia Hertel (1984)
             2 Genus Catillaria A.Massal. (1852)
             3 Genus Placolecis Trevis. (1857)
             4 Genus Solenopsora A.Massal. (1855)
             5 Genus Xanthopsorella Kalb & Hafellner (1984)