Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Leotiomycetes O.E. Erikss. & Winka (1997)
       Order Triblidiales O.E. Erikss. (1992) [monotypic]
         Family Triblidiaceae Rehm (1888)
           1 Genus Huangshania O.E. Erikss. (1992)
           2 Genus Pseudographis Nyl. (1855), nom. cons.
           3 Genus Triblidium Rebent. (1804)