<?xml version="1.0" ?>
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<name doi="10.1601/nm.14438" xmlns="http://namesforlife.com/ns/name">
  <nomenclature xmlns="http://namesforlife.com/ns/common">
    <name-status-group>
      <identifier doi="10.1601/nm.14438" nomenclatural-type="10.1601/tx.14440" nomenclatural-type-exemplar="10.1601/ex.22610" rank="order" taxon-doi="10.1601/tx.14438">Cenarchaeales</identifier>
      <authority>Preston et al. 2002</authority>
      <status candidatus="false" conserved="false" current-name="Cenarchaeales" current-name-doi="10.1601/nm.14438" illegitimate="true" is-current="true" rejected="true" revived="false" status-code="VP" />
    </name-status-group>
  </nomenclature>
  <events>
    <event date="2002" reference="rid.7524" type="validation" />
    <event date="1996" reference="rid.9191" type="effective-publication" />
    <event date="2005" reference="rid.7525" type="judicial-opinion">
      <opinion opinion-number="79" opinion-type="Rejected">
        <public-note>By unanimous consent, the Judicial Commission voted to reject all of the names proposed by Cavalier-Smith (Minute 22 of the XIIth International Congress of Bacteriology and Applied Microbiology. Minutes of the meetings, 3, 4 and 6 August 2008, Istanbul, Turkey).</public-note>
      </opinion>
      <references>
        <reference date="2001" id="rid.7526" type="request" />
        <reference date="2011" id="rid.12922" type="minutes" />
        <reference date="2014" id="rid.15557" type="emendation" />
      </references>
    </event>
  </events>
  <taxon doi="10.1601/tx.14438" rank="order" xmlns="http://namesforlife.com/ns/taxon">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.14438" nomenclatural-type="10.1601/tx.14440" nomenclatural-type-exemplar="10.1601/ex.22610" rank="order" taxon-doi="10.1601/tx.14438">Cenarchaeales</identifier>
        <authority>Preston et al. 2002</authority>
        <status candidatus="false" conserved="false" current-name="Cenarchaeales" current-name-doi="10.1601/nm.14438" illegitimate="true" is-current="true" rejected="true" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
    <nomenclatural-type nomenclatural-type-exemplar="10.1601/ex.22610" xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.14440" nomenclatural-type="10.1601/tx.22610" nomenclatural-type-exemplar="10.1601/ex.22610" rank="genus" taxon-doi="10.1601/tx.14440">Cenarchaeum</identifier>
        <authority>Preston et al. 1996</authority>
        <status candidatus="false" conserved="false" current-name="Cenarchaeum" current-name-doi="10.1601/nm.14440" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="NVP" />
      </name-status-group>
    </nomenclatural-type>
    <taxonomic-equivalence>
      <related-taxon accession="205948" nomos="NCBI Taxonomy" rank="order" relation="exactMatch" />
    </taxonomic-equivalence>
    <ancestor doi="10.1601/tx.0" rank="root">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.0" rank="root" taxon-doi="10.1601/tx.0">Universal Root</identifier>
          <authority>Woese et al. 1990</authority>
          <status candidatus="false" conserved="false" current-name="Universal Root" current-name-doi="10.1601/nm.0" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="NVP" />
        </name-status-group>
      </nomenclature>
      <ancestor doi="10.1601/tx.1" rank="domain">
        <nomenclature xmlns="http://namesforlife.com/ns/common">
          <name-status-group>
            <identifier doi="10.1601/nm.1" rank="domain" taxon-doi="10.1601/tx.1">Archaea</identifier>
            <authority>Woese et al. 1990</authority>
            <status candidatus="false" conserved="false" current-name="Archaea" current-name-doi="10.1601/nm.1" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="NVP" />
          </name-status-group>
        </nomenclature>
        <ancestor doi="10.1601/tx.2" rank="phylum">
          <nomenclature xmlns="http://namesforlife.com/ns/common">
            <name-status-group>
              <identifier doi="10.1601/nm.2" nomenclatural-type="10.1601/tx.6" nomenclatural-type-exemplar="10.1601/ex.7" rank="phylum" taxon-doi="10.1601/tx.2">Crenarchaeota</identifier>
              <authority>(sic) Garrity and Holt 2021</authority>
              <status candidatus="false" conserved="false" current-name="Thermoproteota" current-name-doi="10.1601/nm.31636" illegitimate="false" is-current="false" rejected="false" revived="false" status-code="NVP" />
            </name-status-group>
            <name-status-group>
              <identifier doi="10.1601/nm.31636" nomenclatural-type="10.1601/tx.6" nomenclatural-type-exemplar="10.1601/ex.7" rank="phylum" taxon-doi="10.1601/tx.2">Thermoproteota</identifier>
              <authority>corrig. Garrity and Holt 2021</authority>
              <status candidatus="false" conserved="false" current-name="Thermoproteota" current-name-doi="10.1601/nm.31636" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
            </name-status-group>
          </nomenclature>
          <ancestor doi="10.1601/tx.3" rank="class">
            <nomenclature xmlns="http://namesforlife.com/ns/common">
              <name-status-group>
                <identifier doi="10.1601/nm.3" nomenclatural-type="10.1601/tx.4" nomenclatural-type-exemplar="10.1601/ex.7" rank="class" taxon-doi="10.1601/tx.3">Thermoprotei</identifier>
                <authority>Reysenbach 2002</authority>
                <status candidatus="false" conserved="false" current-name="Thermoprotei" current-name-doi="10.1601/nm.3" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
              </name-status-group>
            </nomenclature>
            <ancestor doi="10.1601/tx.14438" rank="order">
              <nomenclature xmlns="http://namesforlife.com/ns/common">
                <name-status-group>
                  <identifier doi="10.1601/nm.14438" nomenclatural-type="10.1601/tx.14440" nomenclatural-type-exemplar="10.1601/ex.22610" rank="order" taxon-doi="10.1601/tx.14438">Cenarchaeales</identifier>
                  <authority>Preston et al. 2002</authority>
                  <status candidatus="false" conserved="false" current-name="Cenarchaeales" current-name-doi="10.1601/nm.14438" illegitimate="true" is-current="true" rejected="true" revived="false" status-code="VP" />
                </name-status-group>
              </nomenclature>
            </ancestor>
          </ancestor>
        </ancestor>
      </ancestor>
    </ancestor>
    <parent doi="10.1601/tx.3" rank="class">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.3" nomenclatural-type="10.1601/tx.4" nomenclatural-type-exemplar="10.1601/ex.7" rank="class" taxon-doi="10.1601/tx.3">Thermoprotei</identifier>
          <authority>Reysenbach 2002</authority>
          <status candidatus="false" conserved="false" current-name="Thermoprotei" current-name-doi="10.1601/nm.3" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </parent>
    <sibling doi="10.1601/tx.26" rank="order">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.26" nomenclatural-type="10.1601/tx.28" nomenclatural-type-exemplar="10.1601/ex.29" rank="order" taxon-doi="10.1601/tx.26">Caldisphaerales</identifier>
          <authority>Garrity et al. 2003</authority>
          <status candidatus="false" conserved="false" current-name="Acidilobales" current-name-doi="10.1601/nm.14879" illegitimate="false" is-current="false" rejected="false" revived="false" status-code="NVP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.64" rank="order">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.64" nomenclatural-type="10.1601/tx.66" nomenclatural-type-exemplar="10.1601/ex.67" rank="order" taxon-doi="10.1601/tx.64">Sulfolobales</identifier>
          <authority>Stetter 1989</authority>
          <status candidatus="false" conserved="false" current-name="Sulfolobales" current-name-doi="10.1601/nm.64" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.30" rank="order">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.30" nomenclatural-type="10.1601/tx.32" nomenclatural-type-exemplar="10.1601/ex.33" rank="order" taxon-doi="10.1601/tx.30">Desulfurococcales</identifier>
          <authority>Huber and Stetter 2002</authority>
          <status candidatus="false" conserved="false" current-name="Desulfurococcales" current-name-doi="10.1601/nm.30" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.14879" rank="order">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.14879" nomenclatural-type="10.1601/tx.36" nomenclatural-type-exemplar="10.1601/ex.37" rank="order" taxon-doi="10.1601/tx.14879">Acidilobales</identifier>
          <authority>Prokofeva et al. 2009</authority>
          <status candidatus="false" conserved="false" current-name="Acidilobales" current-name-doi="10.1601/nm.14879" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.20070" rank="order">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.20070" nomenclatural-type="10.1601/tx.20072" nomenclatural-type-exemplar="10.1601/ex.20073" rank="order" taxon-doi="10.1601/tx.20070">Fervidicoccales</identifier>
          <authority>Perevalova et al. 2010</authority>
          <status candidatus="false" conserved="false" current-name="Fervidicoccales" current-name-doi="10.1601/nm.20070" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.22606" rank="order">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.22606" nomenclatural-type="10.1601/tx.22608" nomenclatural-type-exemplar="10.1601/ex.22609" rank="order" taxon-doi="10.1601/tx.22606">Nitrosopumilales</identifier>
          <authority>Qin et al. 2017</authority>
          <status candidatus="false" conserved="false" current-name="Nitrosopumilales" current-name-doi="10.1601/nm.22606" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.4" rank="order">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.4" nomenclatural-type="10.1601/tx.6" nomenclatural-type-exemplar="10.1601/ex.7" rank="order" taxon-doi="10.1601/tx.4">Thermoproteales</identifier>
          <authority>Zillig et al. 1982 emend. Burggraf et al. 1997</authority>
          <status candidatus="false" conserved="false" current-name="Thermoproteales" current-name-doi="10.1601/nm.4" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.40812" rank="order">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.40812" nomenclatural-type="10.1601/tx.24" nomenclatural-type-exemplar="10.1601/ex.25" rank="order" taxon-doi="10.1601/tx.40812">Thermofilales</identifier>
          <authority>Zayulina et al. 2021</authority>
          <status candidatus="false" conserved="false" current-name="Thermofilales" current-name-doi="10.1601/nm.40812" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <child doi="10.1601/tx.14439" rank="family">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.14439" nomenclatural-type="10.1601/tx.14440" nomenclatural-type-exemplar="10.1601/ex.22610" rank="family" taxon-doi="10.1601/tx.14439">Cenarchaeaceae</identifier>
          <authority>Preston et al. 1996</authority>
          <status candidatus="false" conserved="false" current-name="Cenarchaeaceae" current-name-doi="10.1601/nm.14439" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="NVP" />
        </name-status-group>
      </nomenclature>
    </child>
    <exemplars xmlns="http://namesforlife.com/ns/exemplar" />
    <bibliography xmlns="http://namesforlife.com/ns/reference">
      <reference id="rid.9191">
        <citation citation-type="journal">
          <authors>
            <person-name>
              <surname>Preston</surname>
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            </person-name>
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            </person-name>
          </authors>
          <article-title>A psychrophilic crenarchaeon inhabits a marine sponge: Cenarchaeum symbiosum gen. nov., sp. nov.</article-title>
          <year>1996</year>
          <volume>93</volume>
          <issue>13</issue>
          <fpage>6241</fpage>
          <lpage>6246</lpage>
          <source id="382">Proceedings of the National Academy of Sciences of the United States of America</source>
          <abbrev>Proc Natl Acad Sci U S A</abbrev>
          <issn>0027-8424</issn>
          <essn>1091-6490</essn>
          <pub-id pub-id-type="doi">10.1073/pnas.93.13.6241</pub-id>
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          <authors>
            <person-name>
              <surname>Brochier-Armanet</surname>
              <given-names>C.</given-names>
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            <person-name>
              <surname>Boussau</surname>
              <given-names>B.</given-names>
            </person-name>
            <person-name>
              <surname>Gribaldo</surname>
              <given-names>S.</given-names>
            </person-name>
            <person-name>
              <surname>Forterre</surname>
              <given-names>P.</given-names>
            </person-name>
          </authors>
          <article-title>Mesophilic Crenarchaeota: proposal for a third archaeal phylum, the Thaumarchaeota.</article-title>
          <year>2008</year>
          <volume>6</volume>
          <issue>3</issue>
          <fpage>245</fpage>
          <lpage>252</lpage>
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          <abbrev>Nat Rev Microbio</abbrev>
          <issn>1740-1526</issn>
          <essn>1740-1534</essn>
          <pub-id pub-id-type="doi">10.1038/nrmicro1852</pub-id>
          <pub-id pub-id-type="pmid">18274537</pub-id>
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    </bibliography>
    <annotation xmlns="http://namesforlife.com/ns/common">
      <snapshot date="2024-04-22" date-formatted="April 22, 2024" time="18:50:27" time-formatted="18:50 PM" />
      <modified curator="Charles Parker" date="2017-01-25" date-formatted="January 25, 2017" time="20:04:38" time-formatted="20:04 PM" />
      <created curator="Dorothea Rohlfs" date="2010-05-26" date-formatted="May 26, 2010" time="07:58:05" time-formatted="7:58 AM" />
    </annotation>
  </taxon>
  <synonyms>
    <synonyms-from />
    <synonyms-to />
  </synonyms>
  <bibliography xmlns="http://namesforlife.com/ns/reference">
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        <article-title>The nomenclatural types of the orders Acholeplasmatales, Halanaerobiales, Halobacteriales, Methanobacteriales, Methanococcales, Methanomicrobiales, Planctomycetales, Prochlorales, Sulfolobales, Thermococcales, Thermoproteales and Verrucomicrobiales are the genera Acholeplasma, Halanaerobium, Halobacterium, Methanobacterium, Methanococcus, Methanomicrobium, Planctomyces, Prochloron, Sulfolobus, Thermococcus, Thermoproteus and Verrucomicrobium, respectively. Opinion 79.</article-title>
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        <volume>55</volume>
        <issue>1</issue>
        <fpage>517</fpage>
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        <article-title>Nomenclatural type of orders: corrections necessary according to Rules 15 and 21a of the Bacteriological Code (1990 Revision), and designation of appropriate nomenclatural types of classes and subclasses. Request for an opinion.</article-title>
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        <article-title>Names at the rank of class, subclass and order, their typification and current status: Supplementary information to Opinion 79.</article-title>
        <year>2014</year>
        <volume>64</volume>
        <issue>10</issue>
        <fpage>3599</fpage>
        <lpage>3602</lpage>
        <source id="117">International Journal of Systematic and Evolutionary Microbiology</source>
        <abbrev>Int J Syst Evol Microbiol</abbrev>
        <issn>1466-5026</issn>
        <essn>1466-5034</essn>
        <pub-id pub-id-type="doi">10.1099/ijs.0.069310-0</pub-id>
        <pub-id pub-id-type="pmid">25288668</pub-id>
      </citation>
    </reference>
  </bibliography>
  <annotation xmlns="http://namesforlife.com/ns/common">
    <snapshot date="2024-04-22" date-formatted="April 22, 2024" time="18:50:27" time-formatted="18:50 PM" />
    <modified curator="Charles Parker" date="2017-01-25" date-formatted="January 25, 2017" time="20:04:38" time-formatted="20:04 PM" />
    <created curator="Sarah Wigley" date="2009-06-26" date-formatted="June 26, 2009" time="16:27:34" time-formatted="16:27 PM" />
    <public-note>This name is illegitimate because the nomenclatural type "Cenarchaeum" DeLong and Preston 1996 was not validly published and no known isolates exist.</public-note>
  </annotation>
</name>
