Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Pucciniomycotina R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006)
     Class Pucciniomycetes R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006)
       Order Pucciniales Clem. & Shear (1931)
         Family Uncolaceae Buriticá (2000)
           1 Genus Calidion Syd. & P.Syd. (1919)
           2 Genus Uncol Buriticá & P.A. Rodr. (2000)