Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
Class Sordariomycetes O.E. Erikss. & Winka (1997)
Subclass Diaporthomycetidae Senan., Maharachch. & K.D.Hyde (2015)
Order Diaporthales Nannf. (1932)
Family Gnomoniaceae G.Winter (1885), nom. cons.
01 Genus Alnecium Voglmayr & W. Jaklitsch (2014)
02 Genus Ambarignomonia Sogonov (2008)
03 Genus Amphiporthe Petr. (1971), nom. protect.
04 Genus Anisomyces Theiss. & Syd. (1914)
see Genus Gloeophyllum P.Karst. (1882), nom. cons., orth. cons.
05 Genus Apiognomonia Höhn. (1917), nom. protect.
06 Genus Apioplagiostoma M.E.Barr (1978)
07 Genus Asteroma DC. (1815), nom. sanct.
08 Genus Bagcheea E. Müll. & R. Menon (1954)
09 Genus Chadefaudiomyces Kamat, V.G. Rao, A.S. Patil & Ullasa (1974)
10 Genus Clypeoporthe Höhn. (1919)
11 Genus Cryptosporella Sacc. (1877)
12 Genus Diplacella Syd. (1930)
13 Genus Ditopella De Not. (1863)
14 Genus Ditopellopsis J. Reid & C. Booth (1967)
15 Genus Gloeosporidina Petr. (1921)
16 Genus Gnomonia Ces. & De Not. (1863)
17 Genus Gnomoniella Sacc. (1881)
18 Genus Gnomoniopsis Berl. (1892)
19 Genus Maculatipalma J. Fröhl. & K.D.Hyde (1995)
20 Genus Mamianiella Höhn. (1917)
21 Genus Marsupiomyces Senan. & K.D.Hyde (2017)
22 Genus Millerburtonia Cif. (1951)
23 Genus Occultocarpon L.C. Mejía & Zhu L.Yang (2012)
24 Genus Ophiognomonia (Sacc.) Sacc. (1899)
25 Genus Phragmoporthe Petr. (1934)
26 Genus Phylloporthe Syd. (1925)
27 Genus Plagiostoma Fuckel (1870), nom. protect.
28 Genus Pleuroceras Riess (1854)
29 Genus Sirococcus Preuss (1855)
30 Genus Spataporthe Bronson, Klymiuk, Stockey & Tomescu (2013)
31 Genus Uleoporthe Petr. (1941)
32 Genus Uniseta Ciccar. (1948)
33 Genus Valsalnicola D.M. Walker & Rossman (2012)
34 Genus Vismaya V.V. Sarma & K.D.Hyde (2001)