Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Agaricomycotina Doweld (2001)
     Class Agaricomycetes Doweld (2001)
       Order Boletales E.-J. Gilbert (1931)
         Family Diplocystidiaceae Kreisel (1974), orth. inval.
           1 Genus Astraeus Morgan (1889)
           2 Genus Diplocystis Berk. & M.A.Curtis (1869)
           3 Genus Endogonopsis R.Heim (1966)
           4 Genus Tremellogaster E. Fisch. (1924)