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 Pezizaceae Dumort. (1829)
           01 Genus Amylascus Trappe (1971)
           02 Genus Boudiera Cooke (1877)
           03 Genus Cazia Trappe (1989)
           04 Genus Eremiomyces Trappe & Kagan-Zur (2005)
           05 Genus Hapsidomyces J.C. Krug & Jeng (1984)
           06 Genus Hydnobolites Tul. & C.Tul. (1843)
           07 Genus Hydnotryopsis Gilkey (1916)
           08 Genus Iodophanus Korf (1967)
           09 Genus Iodowynnea Medel, Guzmán & S. Chacón (1996)
           10 Genus Kalahartuber O.E. Erikss. (2006), orth. inval. see Genus Kalaharituber Trappe & Kagan-Zur (2005)
           11 Genus Lepidotia Boud. (1885)
           12 Genus Marcelleina Brumm., Korf & Rifai (1967)
           13 Genus Mattiroliomyces O.E. Erikss. (2006), orth. inval. see Genus Mattirolomyces E. Fisch. (1938)
           14 Genus Mycoclelandia Trappe & G.W. Beaton (1984)
           15 Genus Pachyella Boud. (1907)
           16 Genus Pachyphloeus Tul. & C.Tul. (1844)
           17 Genus Peziza Dill. ex Fr. (1822), nom. sanct.
           18 Genus Plicaria Fuckel (1870)
           19 Genus Rhodopeziza Hohmeyer & J. Moravec (1995)
           20 Genus Ruhlandiella Henn. (1903)
           21 Genus Sarcosphaera Auersw. (1869)
           22 Genus Scabropezia Dissing & Pfister (1981)
           23 Genus Sphaerozone Zobel (1854)
           24 Genus Terfezia (Tul. & C.Tul.) Tul. & C.Tul. (1851)
           25 Genus Tirmania Chatin (1892)