<?xml version="1.0" ?>
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<taxon doi="10.1601/tx.160" rank="genus" xmlns="http://namesforlife.com/ns/taxon">
  <nomenclature xmlns="http://namesforlife.com/ns/common">
    <name-status-group>
      <identifier doi="10.1601/nm.160" nomenclatural-type="10.1601/tx.161" nomenclatural-type-exemplar="10.1601/ex.157" rank="genus" taxon-doi="10.1601/tx.160">Methanothermococcus</identifier>
      <authority>Whitman 2002</authority>
      <status candidatus="false" conserved="false" current-name="Methanothermococcus" current-name-doi="10.1601/nm.160" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
    </name-status-group>
  </nomenclature>
  <nomenclatural-type nomenclatural-type-exemplar="10.1601/ex.157" xmlns="http://namesforlife.com/ns/common">
    <name-status-group>
      <identifier doi="10.1601/nm.161" nomenclatural-type-exemplar="10.1601/ex.157" rank="species" taxon-doi="10.1601/tx.161">Methanothermococcus thermolithotrophicus</identifier>
      <authority>(Huber et al. 1984) Whitman 2002</authority>
      <status candidatus="false" conserved="false" current-name="Methanothermococcus thermolithotrophicus" current-name-doi="10.1601/nm.161" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
    </name-status-group>
  </nomenclatural-type>
  <taxonomic-equivalence>
    <related-taxon accession="155862" nomos="NCBI Taxonomy" rank="genus" 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.90" rank="phylum">
        <nomenclature xmlns="http://namesforlife.com/ns/common">
          <name-status-group>
            <identifier doi="10.1601/nm.90" nomenclatural-type="10.1601/tx.94" nomenclatural-type-exemplar="10.1601/ex.95" rank="phylum" taxon-doi="10.1601/tx.90">Euryarchaeota</identifier>
            <authority>(sic) Garrity and Holt 2001</authority>
            <status candidatus="false" conserved="false" current-name="Methanobacteriota" current-name-doi="10.1601/nm.31627" illegitimate="false" is-current="false" rejected="false" revived="false" status-code="NVP" />
          </name-status-group>
          <name-status-group>
            <identifier doi="10.1601/nm.31627" nomenclatural-type="10.1601/tx.94" nomenclatural-type-exemplar="10.1601/ex.95" rank="phylum" taxon-doi="10.1601/tx.90">Methanobacteriota</identifier>
            <authority>corrig. Garrity and Holt 2001</authority>
            <status candidatus="false" conserved="false" current-name="Methanobacteriota" current-name-doi="10.1601/nm.31627" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="NVP" />
          </name-status-group>
        </nomenclature>
        <ancestor doi="10.1601/tx.143" rank="class">
          <nomenclature xmlns="http://namesforlife.com/ns/common">
            <name-status-group>
              <identifier doi="10.1601/nm.143" nomenclatural-type="10.1601/tx.144" nomenclatural-type-exemplar="10.1601/ex.147" rank="class" taxon-doi="10.1601/tx.143">Methanococci</identifier>
              <authority>Boone 2002</authority>
              <status candidatus="false" conserved="false" current-name="Methanococci" current-name-doi="10.1601/nm.143" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
            </name-status-group>
          </nomenclature>
          <ancestor doi="10.1601/tx.144" rank="order">
            <nomenclature xmlns="http://namesforlife.com/ns/common">
              <name-status-group>
                <identifier doi="10.1601/nm.144" nomenclatural-type="10.1601/tx.146" nomenclatural-type-exemplar="10.1601/ex.147" rank="order" taxon-doi="10.1601/tx.144">Methanococcales</identifier>
                <authority>Balch and Wolfe 1981</authority>
                <status candidatus="false" conserved="false" current-name="Methanococcales" current-name-doi="10.1601/nm.144" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
              </name-status-group>
            </nomenclature>
            <ancestor doi="10.1601/tx.145" rank="family">
              <nomenclature xmlns="http://namesforlife.com/ns/common">
                <name-status-group>
                  <identifier doi="10.1601/nm.145" nomenclatural-type="10.1601/tx.146" nomenclatural-type-exemplar="10.1601/ex.147" rank="family" taxon-doi="10.1601/tx.145">Methanococcaceae</identifier>
                  <authority>Balch and Wolfe 1981</authority>
                  <status candidatus="false" conserved="false" current-name="Methanococcaceae" current-name-doi="10.1601/nm.145" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
                </name-status-group>
              </nomenclature>
              <ancestor doi="10.1601/tx.160" rank="genus">
                <nomenclature xmlns="http://namesforlife.com/ns/common">
                  <name-status-group>
                    <identifier doi="10.1601/nm.160" nomenclatural-type="10.1601/tx.161" nomenclatural-type-exemplar="10.1601/ex.157" rank="genus" taxon-doi="10.1601/tx.160">Methanothermococcus</identifier>
                    <authority>Whitman 2002</authority>
                    <status candidatus="false" conserved="false" current-name="Methanothermococcus" current-name-doi="10.1601/nm.160" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
                  </name-status-group>
                </nomenclature>
              </ancestor>
            </ancestor>
          </ancestor>
        </ancestor>
      </ancestor>
    </ancestor>
  </ancestor>
  <parent doi="10.1601/tx.145" rank="family">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.145" nomenclatural-type="10.1601/tx.146" nomenclatural-type-exemplar="10.1601/ex.147" rank="family" taxon-doi="10.1601/tx.145">Methanococcaceae</identifier>
        <authority>Balch and Wolfe 1981</authority>
        <status candidatus="false" conserved="false" current-name="Methanococcaceae" current-name-doi="10.1601/nm.145" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </parent>
  <sibling doi="10.1601/tx.146" rank="genus">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.146" nomenclatural-type="10.1601/tx.147" nomenclatural-type-exemplar="10.1601/ex.147" rank="genus" taxon-doi="10.1601/tx.146">Methanococcus</identifier>
        <authority>Kluyver and van Niel 1936 (Approved Lists 1980) emend. Mah and Kuhn 1984</authority>
        <status candidatus="false" conserved="true" current-name="Methanococcus" current-name-doi="10.1601/nm.146" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </sibling>
  <sibling doi="10.1601/tx.34273" rank="genus">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.34273" nomenclatural-type="10.1601/tx.34274" nomenclatural-type-exemplar="10.1601/ex.34274" rank="genus" taxon-doi="10.1601/tx.34273">Methanofervidicoccus</identifier>
        <authority>Sakai et al. 2019</authority>
        <status candidatus="false" conserved="false" current-name="Methanofervidicoccus" current-name-doi="10.1601/nm.34273" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </sibling>
  <child doi="10.1601/tx.162" rank="species">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.162" nomenclatural-type-exemplar="10.1601/ex.162" rank="species" taxon-doi="10.1601/tx.162">Methanothermococcus okinawensis</identifier>
        <authority>Takai et al. 2002</authority>
        <status candidatus="false" conserved="false" current-name="Methanothermococcus okinawensis" current-name-doi="10.1601/nm.162" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </child>
  <child doi="10.1601/tx.161" rank="species">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.161" nomenclatural-type-exemplar="10.1601/ex.157" rank="species" taxon-doi="10.1601/tx.161">Methanothermococcus thermolithotrophicus</identifier>
        <authority>(Huber et al. 1984) Whitman 2002</authority>
        <status candidatus="false" conserved="false" current-name="Methanothermococcus thermolithotrophicus" current-name-doi="10.1601/nm.161" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </child>
  <exemplars xmlns="http://namesforlife.com/ns/exemplar" />
  <bibliography xmlns="http://namesforlife.com/ns/reference">
    <reference id="rid.1399">
      <citation citation-type="journal">
        <authors>
          <person-name>
            <surname>Takai</surname>
            <given-names>K.</given-names>
          </person-name>
          <person-name>
            <surname>Inoue</surname>
            <given-names>A.</given-names>
          </person-name>
          <person-name>
            <surname>Horikoshi</surname>
            <given-names>K.</given-names>
          </person-name>
        </authors>
        <article-title>Methanothermococcus okinawensis sp. nov., a thermophilic, methane-producing archaeon isolated from a Western Pacific deep-sea hydrothermal vent system.</article-title>
        <year>2002</year>
        <volume>52</volume>
        <issue>4</issue>
        <fpage>1089</fpage>
        <lpage>1095</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.0.02106-0</pub-id>
        <pub-id pub-id-type="pmid">12148612</pub-id>
      </citation>
    </reference>
    <reference id="rid.2346">
      <citation citation-type="book">
        <authors>
          <person-name>
            <surname>Whitman</surname>
            <given-names>W.B.</given-names>
          </person-name>
        </authors>
        <editors>
          <person-name>
            <surname>Garrity</surname>
            <given-names>G.M.</given-names>
          </person-name>
          <person-name>
            <surname>Boone</surname>
            <given-names>D.R.</given-names>
          </person-name>
          <person-name>
            <surname>Castenholz</surname>
            <given-names>R.W.</given-names>
          </person-name>
        </editors>
        <article-title>Genus II. Methanothermococcus gen. nov.</article-title>
        <year>2001</year>
        <volume>1</volume>
        <edition>2</edition>
        <fpage>241</fpage>
        <lpage>242</lpage>
        <source id="529">Bergey's Manual of Systematic Bacteriology</source>
        <publisher-name>Springer</publisher-name>
        <publisher-loc>New York</publisher-loc>
      </citation>
    </reference>
  </bibliography>
  <annotation xmlns="http://namesforlife.com/ns/common">
    <snapshot date="2024-04-22" date-formatted="April 22, 2024" time="14:02:43" time-formatted="14:02 PM" />
    <modified curator="Sarah Wigley" date="2009-05-07" date-formatted="May 7, 2009" time="11:49:30" time-formatted="11:49 AM" />
    <created curator="Sarah Wigley" date="2009-05-07" date-formatted="May 7, 2009" time="11:49:30" time-formatted="11:49 AM" />
  </annotation>
</taxon>
