Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Arthoniomycetes O.E. Erikss. & Winka (1997)
       Order Arthoniales Henssen ex D.Hawksw. & O.E. Erikss. (1986)
         Family Opegraphaceae Stizenb. (1862)
           01 Genus Combea De Not. (1846)
           02 Genus Cresponea Egea & Torrente (1993)
           03 Genus Dictyographa Müll.Arg. (1893)
           04 Genus Dolichocarpus R. Sant. (1949)
           05 Genus Fouragea Trevis. (1880)
           06 Genus Ingaderia Darb. (1897)
           07 Genus Llimonaea Egea & Torrente (1991)
           08 Genus Nyungwea Sérus., Eb.Fisch. & Killmann (2006)
           09 Genus Opegrapha Ach. (1809), nom. cons.
           10 Genus Paraingaderia Ertz & Tehler (2011)
           11 Genus Paraschismatomma Ertz & Tehler (2011)
           12 Genus Pentagenella Darb. (1897)
           13 Genus Schizopelte Th.Fr. (1875)
           14 Genus Sclerophyton Eschw. (1824)
           15 Genus Sparria Ertz & Tehler (2011)