Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Agaricomycotina Doweld (2001)
     Class Agaricomycetes Doweld (2001)
       Order Hymenochaetales Oberw. (1977)
         Genus Subulicium Hjortstam & Ryvarden (1979), incertae sedis