Domain Bacteria Woese et al. 1990
   Phylum Dictyoglomi Garrity & Holt 2001 see Phylum Dictyoglomi Patel 2012
     Class "Dictyoglomi" nom. inval. see Class Dictyoglomia Patel 2012
       Order "Dictyoglomales" Garrity and Holt 2001 nom. nud. see Order Dictyoglomales Patel 2012
         Family "Dictyoglomaceae" Garrity and Holt 2001 nom. nud. see Family Dictyoglomaceae Patel 2012
           Genus Dictyoglomus Saiki et al. 1985