procaryotes
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum Deferribacteres Garrity and Holt 2001 nom. inval. [monotypic] see Phylum Deferribacteres Garrity and Holt 2002 stat. inval.
       1 Class Deferribacteres Huber and Stetter 2001 nom. inval. [monotypic] see Class Deferribacteres Huber and Stetter 2002