Kingdom Fungi R.T.Moore (1980) - fungi
   Subkingdom Dikarya Hibbett, T.Y. James & Vilgalys (2007)
     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 Calosphaeriales M.E.Barr (1983)
               1 Genus Calosphaeria Tul. & C.Tul. (1863)
               2 Genus Togniniella Réblová, L. Mostert, W. Gams & Crous (2004)
               3 Genus Pleurostoma Tul. & C.Tul. (1863)