Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Pucciniomycotina R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006)
     Class Classiculomycetes R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006)
       Order Classiculales R. Bauer, Begerow, Oberw. & Marvanová (2003)
         Family Classiculaceae R. Bauer, Begerow, Oberw. & Marvanová (2003)
           Genus Classicula R. Bauer, Begerow, Oberw. & Marvanová (2003)