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)
           Genus Reddelomyces O.E. Erikss. & D.Hawksw. (1993), orth. inval. see Genus Reddellomyces Trappe, Castellano & Malajczuk (1992)