Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       Subclass Diaporthomycetidae Senan., Maharachch. & K.D.Hyde (2015)
         Order Diaporthales Nannf. (1932)
           Family Stilbosporaceae Link (1826)
             1 Genus Crinitospora B.Sutton & Alcorn (1985)
             2 Genus Natarajania Pratibha & Bhat (2006)
             3 Genus Stegonsporium Corda (1827)
             4 Genus Stilbospora Pers. (1794), nom. sanct.