Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       Subclass Sordariomycetidae O.E. Erikss. & Winka (1997)
         Order Sordariales Chadef. ex D.Hawksw. & O.E. Erikss. (1986)
           Family Chaetomiaceae G.Winter (1885)
             01 Genus Achaetomium J.N. Rai, J.P. Tewari & Mukerji (1964)
             02 Genus Amesia X. Wei Wang, Samson & Crous (2016), nom. illeg.
             03 Genus Arcopilus X. Wei Wang, Samson & Crous (2016)
             04 Genus Bommerella Marchal (1885)
             05 Genus Trichocladium Harz (1871)
             06 Genus Boothiella Lodhi & Mirza (1962)
             07 Genus Botryotrichum Sacc. & Marchal (1885)
             08 Genus Chaetomidium (Zopf) Sacc. (1882)
             09 Genus Collariella X. Wei Wang, Samson & Crous (2016)
             10 Genus Corynascella Arx & Hodges (1975)
             11 Genus Chaetomiopsis Moustafa & Abdul-Wahid (1990)
             12 Genus Chaetomium Kunze (1817), nom. sanct.
             13 Genus Crassicarpon Y. Marín, Stchigel, Guarro & Cano (2015)
             14 Genus Melanocarpus Arx (1975)
             15 Genus Dichotomopilus X. Wei Wang, Samson & Crous (2016)
             16 Genus Emilmuelleria Arx (1986)
             17 Genus Farrowia D.Hawksw. (1975)
             18 Genus Ovatospora X. Wei Wang, Samson & Crous (2016)
             19 Genus Guanomyces M.C. González, Hanlin & Ulloa (2000)
             20 Genus Humicola Traaen (1914)
             21 Genus Madurella Brumpt (1905)
             22 Genus Myceliophthora Costantin (1892)
             23 Genus Staphylotrichum J. Mey. & Nicot (1957)
             24 Genus Subramaniula Arx (1985)
             25 Genus Thielavia Zopf (1876)
             26 Genus Thermothelomyces Y. Marín, Stchigel, Guarro & Cano (2015)