prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 Domain "Bacteria" Woese et al. 1990 Phylum "Synergistetes" Jumas-Bilak et al. 2009 [monotypic] Class Synergistia Jumas-Bilak et al. 2009 [monotypic] Order Synergistales Jumas-Bilak et al. 2009 [monotypic] Family Synergistaceae Jumas-Bilak et al. 2009 Genus Dethiosulfovibrio Magot et al. 1997