List of bacterial orders Bergey's Manual of Systematic Bacteriology Eobacteria Hydrobacteria Branching order of bacterial phyla (Ciccarelli et al., 2006) Pelobacteraceae Modulibacteria PVC superphylum Sedimentisphaeraceae Thermoguttaceae Desulfosarcinaceae Thermosediminibacterales Desulfonatronovibrionaceae Arenimicrobiaceae Lentimonas Spirosomaceae Branching order of bacterial phyla (Gupta, 2001) Desulfococcaceae Branching order of bacterial phyla (Woese, 1987) Branching order of bacterial phyla (Cavalier-Smith, 2002) Geobacterales Ureaplasma loridis Non-motile bacteria Bacteroides ureolyticus Natranaerofaba Ad…

dhaeretor Cesiribacteraceae Atribacter Sedimentisphaerales Absiella Gracilibacteria Eurybacteria Berkelbacteria Numidum Thermanaeromonas Ereboglobus Catenibacterium Polycladomyces Oligoflexia Allobaculum Tepidisphaeraceae Lottiidibacillus Bellilinea Dehalococcoidia Selenihalanaerobacter Mechercharimyces Catenisphaera Caldilinea Desulforhopalus Tepidisphaera Ilumatobacteraceae Desulfonatronobacter Oleiharenicola Natronoanaerobium Wirthbacteria Dethiobacter Rariglobus Faecalibaculum Brevifollis Natranaerobius Cetobacterium Coprothermobacter Halobacteroides Zavarzinella Seinon

ella Aquifex Thiotrichales Fermentibacteria Branching order of bacterial phyla (Battistuzzi et al., 2004) Orbales Katanobacteria Syntrophales Silvanigrellales Thermoflavimicrobium Simkania Brachyspiraceae Bernardetiaceae Blastocatella Nibricoccus Anaeroglobus Thermodesulfobium Geovibrio Microscillaceae Anaerospora Desulfoconvexum Ornatilinea Caloribacterium Anaeromusa Desulfovirgula Borreliaceae Lebetimonas Sneathia Caldanaerovirga Bryocella Geobacter lovleyi Dendrosporobacter Diplocalyx Desulfofrigus Geobacter argillaceus Coriobacterium Lactivibrio Persicobacteraceae Denitrovibrio Dehalobacter Singulisphaera Pyramidobacter Sapros