Kingdom Bacteria Cavalier-Smith 2002 stat. inval. [paraphyletic?] - bacteria see Domain Bacteria Woese et al. 1990 stat. inval. Subkingdom Unibacteria Cavalier-Smith 2002 [paraphyletic?] see Domain Bacteria Woese et al. 1990 stat. inval. Division Posibacteria Cavalier-Smith 2002 [paraphyletic?] Subdivision Endobacteria Cavalier-Smith 2002 Class Togobacteria Cavalier-Smith 2002 nom. rej. Order Thermotogalesᵀ Reysenbach 2001 nom. inval. see Order Thermotogales Reysenbach 2002