Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Coniocybomycetes M. Prieto & Wedin (2013) [monotypic]
       Order Coniocybales M. Prieto & Wedin (2013) [monotypic]
         Family Coniocybaceae Rchb. (1837)
           1 Genus Chaenotheca (Th.Fr.) Th.Fr. (1860)
           2 Genus Sclerophora Chevall. (1826)