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 Coronophorales Nannf. (1932)
           Family Nitschkiaceae Nannf. (1932)
             01 Genus Acanthonitschkea Speg. (1908)
             02 Genus Biciliosporina Subram. & Sekar (1993)
             03 Genus Botryola Bat. & J.L. Bezerra (1964)
             04 Genus Coronophora Fuckel (1864)
             05 Genus Enchnoa Fr. (1849)
             06 Genus Fracchiaea Sacc. (1873)
             07 Genus Gaillardiella Pat. (1895)
             08 Genus Groenhiella Jørg. Koch, E.B.G.Jones & S.T. Moss (1983)
             09 Genus Janannfeldtia Subram. & Sekar (1993)
             10 Genus Lasiosphaeriopsis D.Hawksw. & Sivan. (1980)
             11 Genus Loranitschkia Lar.N. Vassiljeva (1990)
             12 Genus Nitschkia G.H. Otth ex P.Karst. (1873)
             13 Genus Rhagadostoma Körb. (1865)
             14 Genus Rhagadostomella Etayo (2002)