[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Proteobacteria" Garrity et al. 2005 see Superphylum Proteobacteria Craig et al. 2010
       Class Deltaproteobacteria Kuever et al. 2006
         Order Desulfobacterales Kuever et al. 2006
           Family Desulfobacteraceae Kuever et al. 2006
             Genus Desulfobacter Widdel 1981
               1 Desulfobacter postgatei Widdel 1981
               2 Desulfobacter curvatus Widdel 1988
               3 Desulfobacter halotolerans Brandt and Ingvorsen 1998
               4 Desulfobacter hydrogenophilus Widdel 1988
               5 Desulfobacter latus Widdel 1988
               6 Desulfobacter vibrioformis Lien and Beeder 1997