Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Leotiomycetes O.E. Erikss. & Winka (1997)
       Order Helotiales Nannf. (1932)
         Family Cordieritidaceae Sacc. (1889)
           01 Genus Ameghiniella Speg. (1888)
           02 Genus Austrocenangium Gamundí (1997)
           03 Genus Cordierites Mont. (1840)
           04 Genus Diplocarpa Massee (1895)
           05 Genus Diplolaeviopsis Giralt & D.Hawksw. (1991)
           06 Genus Ionomidotis E.J. Durand ex Thaxt. (1923)
           07 Genus Llimoniella Hafellner & Nav.-Ros. (1993)
           08 Genus Macroskyttea Etayo, Flakus, Suija & Kukwa (2015)
           09 Genus Midotiopsis Henn. (1902)
           10 Genus Rhymbocarpus Zopf (1896)
           11 Genus Skyttea Sherwood, D.Hawksw. & Coppins (1981)
           12 Genus Skyttella D.Hawksw. & R. Sant. (1988)
           13 Genus Thamnogalla D.Hawksw. (1980)
           14 Genus Unguiculariopsis Rehm (1909)