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)
         Family Gelatinodiscaceae S.E. Carp. (1976)
           Genus Ascocoryne J.W. Groves & D.E. Wilson (1967), nom. protect.