Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Agaricomycotina Doweld (2001)
     Class Agaricomycetes Doweld (2001)
       Order Phallales E. Fisch. (1898)
         1 Family Claustulaceae G.Cunn. (1931)
         2 Family Gastrosporiaceae Pilát (1934)
         3 Family Phallaceae Corda (1842)
         4 Genus Saprogaster Fogel & States (2001), incertae sedis
         5 Genus Vandasia Velen. (1922), nom. dub., incertae sedis