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
       1 Order "Dictyoglomales" Garrity and Holt 2001 nom. nud. see Order Dictyoglomales Patel 2012