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 Peltigerales Walt. Watson (1929)
           Suborder Collematineae Miądl. & Lutzoni
             Family Coccocarpiaceae Henssen (1986)
               1 Genus Coccocarpia Pers. (1827)
               2 Genus Peltularia R. Sant. (1944)
               3 Genus Spilonema Bornet (1856)
               4 Genus Spilonemella Henssen & Tønsberg (2000)
               5 Genus Steinera Zahlbr. (1906)