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)
         Family Sporidesmiaceae Fr. (1849), incertae sedis [monotypic]
           1 Genus Sporidesmium Link (1809), nom. sanct.