Procaryotic Genera
   Domain "Bacteria" Woese et al. 1990
     Phylum Proteobacteria Garrity and Holt 2001 see Phylum Proteobacteria Garrity et al. 2005
       Class "Deltaproteobacteria" Garrity et al. 2001 nom. ined. see Class Deltaproteobacteria Kuever et al. 2006
         Order Myxococcales Tchan et al. 1948 (Approved Lists 1980)
           Family Myxococcaceae Jahn 1924 (Approved Lists 1980)
             1 Genus Myxococcus Thaxter 1892 (Approved Lists 1980)
             2 Genus Angiococcus (ex Jahn 1924) Hook et al. 1980 see Genus Cystobacter Schroeter 1886 (Approved Lists 1980)