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

ya orbicola Thermodesulfobiaceae Mariniluteicoccus Wolinella Negativicoccus Anaerohalosphaera Quinella (bacterium) Kryptonia Sporichthyaceae Brevitalea Halarsenatibacter Epidermidibacterium keratini Desulfohalobium Frankiales Gracilibacteria Eurybacteria Berkelbacteria Numidum Aquisphaera Haliangium Truepera Magnetococcaceae Alterococcus Thermostilla Thermogutta Phorcysia Aminiphilus Embleya Desulfatiferula Pirellulales D

ehalococcoides Holophagaceae 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 Seinonella Aquifex Thiotrichales Fermentibacteria Branching order of bacterial phyla (Battistuzzi et al., 2004) Orbales Katanobacteria Syntrophales Silvanigrellales Cryptobacterium Caldithrix Cloacibacillus Ileibacterium Brevefil