Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       Subclass Hypocreomycetidae O.E. Erikss. & Winka (1997)
         Order Hypocreales Lindau (1897)
           Family Clavicipitaceae Earle ex Rogerson (1970)
             01 Genus Aciculosporium I. Miyake (1908)
             02 Genus Ascopolyporus Möller (1901)
             03 Genus Atkinsonella Diehl (1950)
             04 Genus Atricordyceps Samuels (1983)
             05 Genus Balansia Speg. (1885)
             06 Genus Berkellella O.E. Erikss. (1999), orth. inval. see Genus Berkelella (Sacc.) Sacc. (1891)
             07 Genus Cavimalum Yoshim. Doi, Dargan & K.S. Thind (1977)
             08 Genus Claviceps Tul. (1853)
             09 Genus Cordycepioideus Stifler (1941)
             10 Genus Cordyceps Fr. (1818), nom. cons.
             11 Genus Dussiella Pat. (1890)
             12 Genus Epichloë (Fr.) Tul. & C.Tul. (1865)
             13 Genus Epicrea Petr. (1950)
             14 Genus Helminthascus Tranzschel (1898)
             15 Genus Heteroepichloë E. Tanaka, C. Tanaka, Gafur & Tsuda (2002)
             16 Genus Hyperdermium J.F. White, R.F. Sullivan, Bills & Hywel-Jones (2000)
             17 Genus Hypocrella Sacc. (1878)
             18 Genus Konradia Racib. (1900)
             19 ?Genus Loculistroma F. Patt. & Charles (1910)
             20 Genus Moelleriella Bres. (1897)
             21 Genus Mycomalus Möller (1901)
             22 Genus Myriogenospora G.F.Atk. (1894)
             23 Genus Neobarya Lowen (1986)
             24 Genus Neoclaviceps J.F. White, Bills, S.C. Alderman & Spatafora (2001)
             25 Genus Neocordyceps Kobayasi (1984)
             26 Genus Parepichloë J.F. White & P.V. Reddy (1998)
             27 Genus Podocrella Seaver (1928)
             28 Genus Romanoa Thirum. (1954)
             29 Genus Shimizuomyces Kobayasi (1981)
             30 Genus Sphaerocordyceps Kobayasi (1981)
             31 Genus Stereocrea Syd. & P.Syd. (1917)
             32 Genus Torrubiella Boud. (1885) see Genus Akanthomyces Lebert (1858)
             33 Genus Wakefieldiomyces Kobayasi (1981)