[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
             01 Genus Desulfobacter Widdel 1981
             02 Genus Desulfatibacillum Cravo-Laureau et al. 2004
             03 Genus Desulfobacterium Bak and Widdel 1988
             04 Genus Desulfobacula Rabus et al. 2000
             05 Genus "Desulfobotulus" Kuever et al. 2005 nom. inval. see Genus Desulfobotulus Kuever et al. 2009
             06 Genus Desulfocella Brandt et al. 1999
             07 Genus Desulfococcus Widdel 1981
             08 Genus Desulfofaba Knoblauch et al. 1999
             08.1 Genus Desulfomusa Finster et al. 2001 see Genus Desulfofaba Knoblauch et al. 1999
             09 Genus Desulfofrigus Knoblauch et al. 1999
             10 Genus Desulfonema Widdel 1981
             11 Genus Desulforegula Rees and Patel 2001
             12 Genus Desulfosarcina Widdel 1981
             13 Genus Desulfospira Finster et al. 1997
             14 Genus Desulfotignum Kuever et al. 2001