prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 Domain "Bacteria" Woese et al. 1990 Phylum "Armatimonadetes" Tamaki et al. 2011 1 Class Armatimonadia Tamaki et al. 2011 [monotypic] 2 Class Fimbriimonadia Im et al. 2012 [monotypic]