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 Leotiomycetes O.E. Erikss. & Winka (1997)
           Order Helotiales Nannf. (1932)
             Genus Ascocoryne J.W. Groves & D.E. Wilson (1967), nom. protect.