Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Leotiomycetes O.E. Erikss. & Winka (1997)
       Order Rhytismatales M.E.Barr ex Minter (1986)
         Family Rhytismataceae Chevall. (1826), nom. cons.
           01 Genus Bifusella Höhn. (1917)
           02 Genus Bifusepta Darker (1963)
           03 Genus Bivallum P.R. Johnst. (1991)
           04 Genus Canavirgella W. Merr., N.G. Wenner & Dreisbach (1996)
           05 Genus Cavaraella Speg. (1923)
           06 Genus Ceratophacidium J. Reid & Piroz. (1966)
           07 Genus Cerion Massee (1901)
           08 Genus Coccomyces De Not. (1847)
           09 Genus Colpoma Wallr. (1833)
           10 Genus Criella (Sacc.) Henn. (1900)
           11 Genus Cryptomyces Grev. (1825), nom. sanct.
           12 Genus Davisomycella Darker (1967)
           13 Genus Discocainia J. Reid & A.Funk (1966)
           14 Genus Duplicaria Fuckel (1870)
           15 Genus Duplicariella B.Erikss. (1970)
           16 Genus Elytroderma Darker (1932)
           17 Genus Gelineostroma H.J. Swart (1988)
           18 Genus Hypoderma De Not. (1847), nom. cons.
           19 Genus Hypodermella Tubeuf (1895)
           20 Genus Hypodermellina Höhn. (1917)
           21 Genus Hypohelion P.R. Johnst. (1990), nom. protect.
           22 Genus Lasiostictella Sherwood (1986)
           23 Genus Lirula Darker (1967)
           24 Genus Lophodermella Höhn. (1917)
           25 Genus Lophodermium Chevall. (1826), nom. cons.
           26 Genus Macroderma Höhn. (1917)
           27 Genus Meloderma Darker (1967)
           28 Genus Moutoniella Penz. & Sacc. (1901)
           29 Genus Mycomelanea Velen. (1947)
           30 Genus Myriophacidium Sherwood (1974)
           31 Genus Nematococcomyces C.L. Hou, M. Piepenbr. & Oberw. (2004)
           32 Genus Neococcomyces Y.R. Lin, C.T. Xiang & Z.Z. Li (1999)
           33 Genus Neophacidium Petr. (1950)
           34 Genus Nothorhytisma Minter, P.F. Cannon, A.I. Romero & Peredo (1998)
           35 Genus Parvacoccum R.S. Hunt & A.Funk (1988)
           36 Genus Phaeophacidium Henn. & Lindau (1897)
           37 Genus Ploioderma Darker (1967)
           38 Genus Propolidium Sacc.
           39 Genus Pseudorhytisma Juel (1895)
           40 Genus Pureke P.R. Johnst. (1991)
           41 Genus Rhytisma Fr. (1819), nom. sanct.
           42 Genus Soleella Darker (1967)
           43 Genus Sporomega Corda (1842)
           44 Genus Terriera B.Erikss. (1970)
           45 Genus Therrya Sacc. (1882)
           46 Genus Tryblidiopsis P.Karst. (1871)
           47 Genus Virgella Darker (1967)
           48 Genus Vladracula P.F. Cannon, Minter & Kamal (1986)
           49 Genus Xyloschizon Syd. (1922)
           50 Genus Zeus Minter & Diam. (1987)