Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Agaricomycotina Doweld (2001)
     Class Agaricomycetes Doweld (2001)
       Order Boletales E.-J. Gilbert (1931)
         Family Serpulaceae Jarosch & Bresinsky (2001)
           1 Genus Austropaxillus Bresinsky & Jarosch (1999)
           2 Genus Gymnopaxillus E.Horak (1966)
           3 Genus Serpula (Pers.) Gray (1821)