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 Aphanocladium W. Gams (1971)
             03 Genus Atkinsonella Diehl (1950)
             04 Genus Balansia Speg. (1885)
             05 Genus Cavimalum Yoshim. Doi, Dargan & K.S. Thind (1977)
             06 Genus Chamaeleomyces Sigler (2010)
             07 Genus Claviceps Tul. (1853)
             08 Genus Collarina A. Giraldo, Gené & Guarro (2014)
             09 Genus Conoideocrella D. Johnson, G.H. Sung, Hywel-Jones & Spatafora (2009)
             10 Genus Corallocytostroma Y.N. Yu & Z.Y. Zhang (1980)
             11 Genus Diploöspora Grove (1916)
             12 Genus Dussiella Pat. (1890)
             13 Genus Epichloë (Fr.) Tul. & C.Tul. (1865)
             14 Genus Epicrea Petr. (1950)
             15 Genus Flammocladiella Crous, L. Lombard & R.K. Schumach. (2015)
             16 Genus Helminthascus Tranzschel (1898)
             17 Genus Heteroepichloë E. Tanaka, C. Tanaka, Gafur & Tsuda (2002)
             18 Genus Hypocrella Sacc. (1878)
             19 Genus Konradia Racib. (1900)
             20 Genus Loculistroma F. Patt. & Charles (1910)
             21 Genus Metacordyceps G.H. Sung, J.M. Sung, Hywel-Jones & Spatafora (2007)
             22 Genus Metapochonia Kepler, S.A. Rehner & Humber (2014)
             23 Genus Metarhiziopsis D.W. Li, R.S. Cowles & C.R. Vossbrinck (2008)
             24 Genus Metarhizium Sorokīn (1879)
             25 Genus Moelleriella Bres. (1897)
             26 Genus Mycomalus Möller (1901)
             27 Genus Mycophilomyces Crous & M.J. Wingf. (2016)
             28 Genus Myriogenospora G.F.Atk. (1894)
             29 Genus Neobarya Lowen (1986)
             30 Genus Neoclaviceps J.F. White, Bills, S.C. Alderman & Spatafora (2001)
             31 Genus Neocordyceps Kobayasi (1984)
             32 Genus Neotyphodium Glenn, C.W. Bacon & Hanlin (1996)
             33 Genus Nigrocornus Ryley & Langdon (2003)
             34 Genus Nomuraea Maubl. (1903)
             35 Genus Orbiocrella D. Johnson, G.H. Sung, Hywel-Jones & Spatafora (2009)
             36 Genus Periglandula U. Steiner, Leistner & Leuchtm. (2011)
             37 Genus Pochonia Bat. & O.M. Fonseca (1965)
             38 Genus Pseudogibellula Samson & H.C. Evans (1973)
             39 Genus Pseudomeria G.L. Barron (1980)
             40 Genus Regiocrella P. Chaverri & K.T. Hodge (2006)
             41 Genus Rotiferophthora G.L. Barron (1991)
             42 Genus Samuelsia P. Chaverri & K.T. Hodge (2008)
             43 Genus Shimizuomyces Kobayasi (1981)
             44 Genus Sphacelia Lév. (1827)
             45 Genus Sphaerocordyceps Kobayasi (1981)
             46 Genus Stereocrea Syd. & P.Syd. (1917)
             47 Genus Tyrannicordyceps Kepler & Spatafora (2012)
             48 Genus Ustilaginoidea Bref. (1895)