prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 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 Desulfobulbaceae Kuever et al. 2006 1 Genus Desulfobulbus Widdel 1981 2 Genus Desulfocapsa Janssen et al. 1997 3 Genus Desulfofustis Friedrich et al. 1996 4 Genus Desulfopila Suzuki et al. 2007 5 Genus Desulfoprunum Junghare and Schink 2015 6 Genus Desulforhopalus Isaksen and Teske 1999 7 Genus Desulfotalea Knoblauch et al. 1999 8 Genus Desulfurivibrio Sorokin et al. 2008