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 (2001), nom. inval. see Subclass Lecanoromycetidae P.M.Kirk, P.F. Cannon, J.C. David & Stalpers ex Miądl., Lutzoni & Lumbsch (2007)
         Order Lecanorales Nannf. (1932)
           Family Psoraceae Zahlbr. (1898)
             1 Genus Eremastrella S. Vogel (1955)
             2 Genus Glyphopeltis Brusse (1985)
             3 ?Genus Lecidoma Gotth. Schneid. & Hertel (1981)
             4 Genus Protoblastenia (Zahlbr.) J.Steiner (1911)
             5 ?Genus Protomicarea Hafellner (2001)
             6 Genus Psora Hoffm. (1796), nom. cons.
             7 Genus Psorula Gotth. Schneid. (1980)