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 "Syntrophobacterales" see Order Syntrophobacterales Kuever et al. 2006
           Family "Syntrophobacteraceae" see Family Syntrophobacteraceae Kuever et al. 2006
             1 Genus Syntrophobacter Boone and Bryant 1984
             2 Genus Desulfacinum Rees et al. 1995
             3 Genus Desulforhabdus Oude Elferink et al. 1997
             4 Genus Desulfovirga Tanaka et al. 2000
             5 Genus Thermodesulforhabdus Beeder et al. 1996