Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Agaricomycotina Doweld (2001)
     Class Agaricomycetes Doweld (2001)
       Order Hysterangiales K. Hosaka & Castellano (2007)
         Family Hysterangiaceae E. Fisch. (1899)
           1 Genus Aroramyces Castellano & Verbeken (2000)
           2 Genus Circulocolumella S.Ito & S.Imai (1957)
           3 Genus Clathrogaster Petri (1900)
           4 Genus Hysterangium Vittad. (1831)