List of bacterial orders Bergey's Manual of Systematic Bacteriology Eobacteria Branching order of bacterial phyla (Ciccarelli et al., 2006) Pelobacteraceae Desulfonatronovibrionaceae Thermosediminibacterales Desulfococcaceae Branching order of bacterial phyla (Woese, 1987) Branching order of bacterial phyla (Gupta, 2001) Spirosomaceae Hydrobacteria Berkelbacteria Gracilibacteria Numidum Eurybacteria Modulibacteria Adhaeretor Thermoguttaceae Desulfosarcinaceae Sedimentisphaeraceae PVC superphylum Natranaerofaba Wirthbacteria Natronoanaerobium Non-motile bacteria Arenimicrobiaceae Lentimonas Absiella Atribacter Sedimentisphaerales Bacteroides ureolyticus Branching order of bacterial ph…

hyla (Cavalier-Smith, 2002) Geobacterales Branching order of bacterial phyla (Battistuzzi et al., 2004) Fermentibacteria Ureaplasma loridis Cesiribacteraceae Microscillaceae Ornatilinea Blastocatella Geovibrio Caloribacterium Nibricoccus Desulfoconvexum Thermoflavimicrobium Brachyspiraceae Bernardetiaceae Anaerospora Anaeroglobus Simkania Thermodesulfobium Bdellovibrionaceae Natranaerobiaceae Caldithrix Natranaerobaculum Brevefilum Ileibacterium Desmospora Cloacibacillus Mycoplasmatota Cryptobacterium Caldimicrobium Ornithinimicrobiaceae Eggerthia Cum

ulibacter Geminisphaera Bdellovibrionota Peptostreptococcus Desulfobacula Thermolithobacteria Breznakia Asaccharobacter Chlorobaculum tepidum Desulfosalsimonas Faecalibacillus Ammonifex Cerasicoccus Quinella (bacterium) Dictyoglomus thermophilum Wolinella Sporichthyaceae Epidermidibacterium keratini Kryptonia Frankiales Mariniluteicoccus Negativicoccus Brevitalea Natranaerobiales Propionicimonas Thermodesulfobiaceae Desulfohalobium Halarsenatibacter Anaerohalosphaera Raineya orbicola Katanobacteria Orbales Silvanigrellales Syntrophales Dehalococcoidia Oleiharenicola Thermanaeromonas Mechercharimyces Tepidisphaeraceae Selenihalanaerobacter Ilumatobacteraceae Ereboglobus Lottiidibacillus Desulforhopalus Allo