Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Glomeromycota C. Walker & A. Schüssler (2001) - arbuscular mycorrhizal fungi
     Class Glomeromycetes Caval.-Sm. (1998)
       Order Diversisporales C. Walker & A. Schüßler (2001), nom. inval. see Order Diversisporales C. Walker & A. Schüßler (2004)
         Family Acaulosporaceae J.B. Morton & Benny (1990)
           1 Genus Acaulospora Gerd. & Trappe (1974)
           2 Genus [Entrophospora] R.N. Ames & R.W. Schneid. (1979)