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)
         Family Tuberaceae Dumort. (1822)
           1 Genus Choiromyces Vittad. (1831)
           2 Genus Dingleya Trappe (1979)
           3 Genus Labyrinthomyces Boedijn (1939)
           4 Genus Paradoxa Mattir. (1935)
           5 Genus Reddelomyces O.E. Erikss. & D.Hawksw. (1993), orth. inval. see Genus Reddellomyces Trappe, Castellano & Malajczuk (1992)
           6 Genus Tuber P. Micheli ex F.H. Wigg. (1780)