Fungi (Jahn & Jahn, 1959)
   Class Gymnocarpi
     Order Hymenothecii
       Gymnoderma
         Genus Thelephora Pers. (1801), nom. illeg.
           a Craterella (Pers.) Pers. (1801)
           b Sterevm Pers. (1801)
           c Corticivm Pers. (1801)