procaryotes
Count: [*] 25p;39c;83o;198f;942g [5 Jun 2026]
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
  Count: [*] 23p;31c;71o;178f;873g [5 Jun 2026]
     Phylum Chlamydiae Garrity and Holt 2001 nom. inval. [monotypic] see Phylum Chlamydiae Garrity and Holt 2012 stat. inval.
    Count: [*] 1c;1o;4f;5g [4 Jun 2026]
       Class "Chlamydiae" "Cavalier-Smith 1998" nom. nud. [monotypic] see Class Chlamydiae Cavalier-Smith 2002 nom. rej.
      Count: [*] 1o;4f;5g [4 Jun 2026]
         Order Chlamydiales Storz and Page 1971 (Approved Lists 1980)
        Count: [*] 4f;5g [4 Jun 2026]
           Family Chlamydiaceae Rake 1957 (Approved Lists 1980)
          Count: [*] 2g [4 Jun 2026]
             Genus Chlamydia Jones et al. 1945 (Approved Lists 1980)
            Count: -