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<taxon doi="10.1601/tx.223" rank="species" xmlns="http://namesforlife.com/ns/taxon">
  <nomenclature xmlns="http://namesforlife.com/ns/common">
    <name-status-group>
      <identifier doi="10.1601/nm.223" nomenclatural-type-exemplar="10.1601/ex.223" rank="species" taxon-doi="10.1601/tx.223">Methanocalculus chunghsingensis</identifier>
      <authority>Lai et al. 2004</authority>
      <status candidatus="false" conserved="false" current-name="Methanocalculus chunghsingensis" current-name-doi="10.1601/nm.223" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
    </name-status-group>
  </nomenclature>
  <nomenclatural-type nomenclatural-type-exemplar="10.1601/ex.223" xmlns="http://namesforlife.com/ns/common" />
  <taxonomic-equivalence>
    <related-taxon accession="156457" nomos="NCBI Taxonomy" rank="species" 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.173" rank="order">
            <nomenclature xmlns="http://namesforlife.com/ns/common">
              <name-status-group>
                <identifier doi="10.1601/nm.173" nomenclatural-type="10.1601/tx.175" nomenclatural-type-exemplar="10.1601/ex.103" rank="order" taxon-doi="10.1601/tx.173">Methanomicrobiales</identifier>
                <authority>Balch and Wolfe 1981</authority>
                <status candidatus="false" conserved="false" current-name="Methanomicrobiales" current-name-doi="10.1601/nm.173" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
              </name-status-group>
            </nomenclature>
            <ancestor doi="10.1601/tx.25029" rank="family">
              <nomenclature xmlns="http://namesforlife.com/ns/common">
                <name-status-group>
                  <identifier doi="10.1601/nm.25029" nomenclatural-type="10.1601/tx.221" nomenclatural-type-exemplar="10.1601/ex.222" rank="family" taxon-doi="10.1601/tx.25029">Methanocalculaceae</identifier>
                  <authority>Zhilina et al. 2014</authority>
                  <status candidatus="false" conserved="false" current-name="Methanocalculaceae" current-name-doi="10.1601/nm.25029" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
                </name-status-group>
              </nomenclature>
              <ancestor doi="10.1601/tx.221" rank="genus">
                <nomenclature xmlns="http://namesforlife.com/ns/common">
                  <name-status-group>
                    <identifier doi="10.1601/nm.221" nomenclatural-type="10.1601/tx.222" nomenclatural-type-exemplar="10.1601/ex.222" rank="genus" taxon-doi="10.1601/tx.221">Methanocalculus</identifier>
                    <authority>Ollivier et al. 1998</authority>
                    <status candidatus="false" conserved="false" current-name="Methanocalculus" current-name-doi="10.1601/nm.221" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
                  </name-status-group>
                </nomenclature>
                <ancestor doi="10.1601/tx.223" rank="species">
                  <nomenclature xmlns="http://namesforlife.com/ns/common">
                    <name-status-group>
                      <identifier doi="10.1601/nm.223" nomenclatural-type-exemplar="10.1601/ex.223" rank="species" taxon-doi="10.1601/tx.223">Methanocalculus chunghsingensis</identifier>
                      <authority>Lai et al. 2004</authority>
                      <status candidatus="false" conserved="false" current-name="Methanocalculus chunghsingensis" current-name-doi="10.1601/nm.223" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
                    </name-status-group>
                  </nomenclature>
                </ancestor>
              </ancestor>
            </ancestor>
          </ancestor>
        </ancestor>
      </ancestor>
    </ancestor>
  </ancestor>
  <parent doi="10.1601/tx.221" rank="genus">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.221" nomenclatural-type="10.1601/tx.222" nomenclatural-type-exemplar="10.1601/ex.222" rank="genus" taxon-doi="10.1601/tx.221">Methanocalculus</identifier>
        <authority>Ollivier et al. 1998</authority>
        <status candidatus="false" conserved="false" current-name="Methanocalculus" current-name-doi="10.1601/nm.221" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </parent>
  <sibling doi="10.1601/tx.225" rank="species">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.225" nomenclatural-type-exemplar="10.1601/ex.225" rank="species" taxon-doi="10.1601/tx.225">Methanocalculus taiwanensis</identifier>
        <authority>Lai et al. 2002</authority>
        <status candidatus="false" conserved="false" current-name="Methanocalculus taiwanensis" current-name-doi="10.1601/nm.225" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </sibling>
  <sibling doi="10.1601/tx.222" rank="species">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.222" nomenclatural-type-exemplar="10.1601/ex.222" rank="species" taxon-doi="10.1601/tx.222">Methanocalculus halotolerans</identifier>
        <authority>Ollivier et al. 1998</authority>
        <status candidatus="false" conserved="false" current-name="Methanocalculus halotolerans" current-name-doi="10.1601/nm.222" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </sibling>
  <sibling doi="10.1601/tx.25030" rank="species">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.25030" nomenclatural-type-exemplar="10.1601/ex.25030" rank="species" taxon-doi="10.1601/tx.25030">Methanocalculus natronophilus</identifier>
        <authority>Zhilina et al. 2014</authority>
        <status candidatus="false" conserved="false" current-name="Methanocalculus natronophilus" current-name-doi="10.1601/nm.25030" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </sibling>
  <sibling doi="10.1601/tx.224" rank="species">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.224" nomenclatural-type-exemplar="10.1601/ex.224" rank="species" taxon-doi="10.1601/tx.224">Methanocalculus pumilus</identifier>
        <authority>Mori et al. 2000</authority>
        <status candidatus="false" conserved="false" current-name="Methanocalculus pumilus" current-name-doi="10.1601/nm.224" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </sibling>
  <sibling doi="10.1601/tx.27524" rank="species">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.27524" nomenclatural-type-exemplar="10.1601/ex.27524" rank="species" taxon-doi="10.1601/tx.27524">Methanocalculus alkaliphilus</identifier>
        <authority>Sorokin et al. 2015</authority>
        <status candidatus="false" conserved="false" current-name="Methanocalculus alkaliphilus" current-name-doi="10.1601/nm.27524" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </sibling>
  <exemplars xmlns="http://namesforlife.com/ns/exemplar">
    <exemplar doi="10.1601/ex.223" is-uncultivated="false">
      <biosafety-level code="BSL-1" description="BioSafety Level 1" />
      <identifiers>
        <identifier is-laboratory-identifier="true" is-mixed-culture="false" is-non-viable="false" is-patent="false" is-symbiont="false" is-unavailable="false" is-variant="false" label="K1F9705b" reference="rid.578" source="reference" />
        <identifier is-laboratory-identifier="false" is-mixed-culture="false" is-non-viable="false" is-patent="false" is-symbiont="false" is-unavailable="false" is-variant="false" label="OCM 772" reference="rid.578" source="reference" />
        <identifier is-laboratory-identifier="false" is-mixed-culture="false" is-non-viable="false" is-patent="false" is-symbiont="false" is-unavailable="false" is-variant="false" label="DSM 14646" reference="rid.578" source="reference" />
      </identifiers>
      <features>
        <feature code="10.1601.fr.16S" description="16S gene" id="AF347025" reference="rid.578" source="reference" url="https://www.ncbi.nlm.nih.gov/nuccore/AF347025" />
      </features>
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.223" nomenclatural-type-exemplar="10.1601/ex.223" rank="species" taxon-doi="10.1601/tx.223">Methanocalculus chunghsingensis</identifier>
          <authority>Lai et al. 2004</authority>
          <status candidatus="false" conserved="false" current-name="Methanocalculus chunghsingensis" current-name-doi="10.1601/nm.223" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
      <bibliography xmlns="http://namesforlife.com/ns/reference">
        <reference id="rid.578">
          <citation citation-type="journal">
            <authors>
              <person-name>
                <surname>Lai</surname>
                <given-names>M.C.</given-names>
              </person-name>
              <person-name>
                <surname>Lin</surname>
                <given-names>C.C.</given-names>
              </person-name>
              <person-name>
                <surname>Yu</surname>
                <given-names>P.H.</given-names>
              </person-name>
              <person-name>
                <surname>Huang</surname>
                <given-names>Y.F.</given-names>
              </person-name>
              <person-name>
                <surname>Chen</surname>
                <given-names>S.C.</given-names>
              </person-name>
            </authors>
            <article-title>Methanocalculus chunghsingensis sp. nov., isolated from an estuary and a marine fishpond in Taiwan.</article-title>
            <year>2004</year>
            <volume>54</volume>
            <issue>1</issue>
            <fpage>183</fpage>
            <lpage>189</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.0.02761-0</pub-id>
            <pub-id pub-id-type="pmid">14742478</pub-id>
          </citation>
        </reference>
      </bibliography>
      <annotation xmlns="http://namesforlife.com/ns/common">
        <snapshot date="2024-04-22" date-formatted="April 22, 2024" time="14:03:05" time-formatted="14:03 PM" />
        <modified curator="Charles Parker" date="2017-07-21" date-formatted="July 21, 2017" time="00:21:43" time-formatted="0:21 AM" />
        <created curator="Dorothea Rohlfs" date="2010-02-25" date-formatted="February 25, 2010" time="10:14:40" time-formatted="10:14 AM" />
      </annotation>
    </exemplar>
  </exemplars>
  <bibliography xmlns="http://namesforlife.com/ns/reference">
    <reference id="rid.578">
      <citation citation-type="journal">
        <authors>
          <person-name>
            <surname>Lai</surname>
            <given-names>M.C.</given-names>
          </person-name>
          <person-name>
            <surname>Lin</surname>
            <given-names>C.C.</given-names>
          </person-name>
          <person-name>
            <surname>Yu</surname>
            <given-names>P.H.</given-names>
          </person-name>
          <person-name>
            <surname>Huang</surname>
            <given-names>Y.F.</given-names>
          </person-name>
          <person-name>
            <surname>Chen</surname>
            <given-names>S.C.</given-names>
          </person-name>
        </authors>
        <article-title>Methanocalculus chunghsingensis sp. nov., isolated from an estuary and a marine fishpond in Taiwan.</article-title>
        <year>2004</year>
        <volume>54</volume>
        <issue>1</issue>
        <fpage>183</fpage>
        <lpage>189</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.0.02761-0</pub-id>
        <pub-id pub-id-type="pmid">14742478</pub-id>
      </citation>
    </reference>
  </bibliography>
  <annotation xmlns="http://namesforlife.com/ns/common">
    <snapshot date="2024-04-22" date-formatted="April 22, 2024" time="14:03:05" time-formatted="14:03 PM" />
  </annotation>
</taxon>
