Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Lichinomycetes Reeb, Lutzoni & Cl.Roux (2004)
       Order Lichinales Henssen & Büdel (1986)
         Family Lichinaceae Nyl. (1854)
           Genus Peccania A.Massal. ex Arnold (1858), nom. cons.