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 Pezizomycetes O.E. Erikss. & Winka (1997)
           Order Pezizales J.Schröt. (1894)
             1 Genus Peziza Dill. ex Fr. (1822), nom. sanct.
             2 Genus Glaziella Berk. (1880)
             3 Genus Morchella Dill. ex Pers. (1794), nom. sanct.
             4 Genus Pyronema Carus (1835)
             5 Genus Tuber P. Micheli ex F.H. Wigg. (1780)