<?xml version="1.0" ?>
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<name doi="10.1601/nm.25029" xmlns="http://namesforlife.com/ns/name">
  <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>
  <events>
    <event date="2014" list-number="156" reference="rid.14832" type="validation" />
    <event date="2013" reference="rid.14761" type="effective-publication" />
  </events>
  <taxon doi="10.1601/tx.25029" rank="family" xmlns="http://namesforlife.com/ns/taxon">
    <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>
    <nomenclatural-type nomenclatural-type-exemplar="10.1601/ex.222" 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>
    </nomenclatural-type>
    <taxonomic-equivalence>
      <related-taxon accession="1460864" nomos="NCBI Taxonomy" rank="family" 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>
            </ancestor>
          </ancestor>
        </ancestor>
      </ancestor>
    </ancestor>
    <parent 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>
    </parent>
    <sibling doi="10.1601/tx.210" rank="family">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.210" nomenclatural-type="10.1601/tx.211" nomenclatural-type-exemplar="10.1601/ex.212" rank="family" taxon-doi="10.1601/tx.210">Methanocorpusculaceae</identifier>
          <authority>Zellner et al. 1989</authority>
          <status candidatus="false" conserved="false" current-name="Methanocorpusculaceae" current-name-doi="10.1601/nm.210" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.174" rank="family">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.174" nomenclatural-type="10.1601/tx.175" nomenclatural-type-exemplar="10.1601/ex.103" rank="family" taxon-doi="10.1601/tx.174">Methanomicrobiaceae</identifier>
          <authority>Balch and Wolfe 1981</authority>
          <status candidatus="false" conserved="false" current-name="Methanomicrobiaceae" current-name-doi="10.1601/nm.174" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.217" rank="family">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.217" nomenclatural-type="10.1601/tx.218" nomenclatural-type-exemplar="10.1601/ex.219" rank="family" taxon-doi="10.1601/tx.217">Methanospirillaceae</identifier>
          <authority>Boone et al. 2002</authority>
          <status candidatus="false" conserved="false" current-name="Methanospirillaceae" current-name-doi="10.1601/nm.217" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.17938" rank="family">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.17938" nomenclatural-type="10.1601/tx.206" nomenclatural-type-exemplar="10.1601/ex.207" rank="family" taxon-doi="10.1601/tx.17938">Methanoplanaceae</identifier>
          <authority>Wildgruber et al. 1984</authority>
          <status candidatus="false" conserved="false" current-name="Methanoplanaceae" current-name-doi="10.1601/nm.17938" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.23079" rank="family">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.23079" nomenclatural-type="10.1601/tx.20336" nomenclatural-type-exemplar="10.1601/ex.20337" rank="family" taxon-doi="10.1601/tx.23079">Methanoregulaceae</identifier>
          <authority>Sakai et al. 2012</authority>
          <status candidatus="false" conserved="false" current-name="Methanoregulaceae" current-name-doi="10.1601/nm.23079" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.227" rank="family">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.227" nomenclatural-type="10.1601/tx.228" nomenclatural-type-exemplar="10.1601/ex.229" rank="family" taxon-doi="10.1601/tx.227">Methanosarcinaceae</identifier>
          <authority>Balch and Wolfe 1981 emend. Sowers et al. 1984</authority>
          <status candidatus="false" conserved="false" current-name="Methanosarcinaceae" current-name-doi="10.1601/nm.227" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <sibling doi="10.1601/tx.220" rank="family">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.220" rank="family" taxon-doi="10.1601/tx.220">Incertae sedis 1</identifier>
          <authority>Garrity et al. 2007</authority>
          <status candidatus="false" conserved="false" current-name="Methanocalculaceae" current-name-doi="10.1601/nm.25029" illegitimate="true" is-current="false" rejected="false" revived="false" status-code="NVP" />
        </name-status-group>
      </nomenclature>
    </sibling>
    <child 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>
    </child>
    <exemplars xmlns="http://namesforlife.com/ns/exemplar" />
    <bibliography xmlns="http://namesforlife.com/ns/reference">
      <reference id="rid.14761">
        <citation citation-type="journal">
          <authors>
            <person-name>
              <surname>Zhilina</surname>
              <given-names>T.N.</given-names>
            </person-name>
            <person-name>
              <surname>Zavarzina</surname>
              <given-names>D.G.</given-names>
            </person-name>
            <person-name>
              <surname>Kevbrin</surname>
              <given-names>V.V.</given-names>
            </person-name>
            <person-name>
              <surname>Kolganova</surname>
              <given-names>T.V.</given-names>
            </person-name>
          </authors>
          <article-title>Methanocalculus natronophilus sp. nov., a new Alkaliphilic Hydrogenotrophic Methanogenic Archaeon from a Soda Lake, and Proposal of the New Family Methanocalculaceae</article-title>
          <year>2013</year>
          <volume>82</volume>
          <fpage>681</fpage>
          <lpage>690</lpage>
          <source id="130">Mikrobiologiya (Russian)</source>
          <issn>0026-3656</issn>
          <pub-id pub-id-type="doi">10.1134/S0026261713060131</pub-id>
        </citation>
      </reference>
    </bibliography>
    <annotation xmlns="http://namesforlife.com/ns/common">
      <snapshot date="2024-04-22" date-formatted="April 22, 2024" time="20:06:40" time-formatted="20:06 PM" />
      <modified curator="Charles Parker" date="2017-01-25" date-formatted="January 25, 2017" time="14:14:29" time-formatted="14:14 PM" />
      <created curator="NamesforLife Curator" date="2014-01-14" date-formatted="January 14, 2014" time="10:02:19" time-formatted="10:02 AM" />
    </annotation>
  </taxon>
  <synonyms>
    <synonyms-from />
    <synonyms-to>
      <synonym date="2013" from="10.1601/nm.220" reference="rid.14761" to="10.1601/nm.25029" type="replacement">
        <name-status-group xmlns="http://namesforlife.com/ns/common">
          <identifier doi="10.1601/nm.220" rank="family" taxon-doi="10.1601/tx.220">Incertae sedis 1</identifier>
          <authority>Garrity et al. 2007</authority>
          <status candidatus="false" conserved="false" current-name="Methanocalculaceae" current-name-doi="10.1601/nm.25029" illegitimate="true" is-current="false" rejected="false" revived="false" status-code="NVP" />
        </name-status-group>
      </synonym>
    </synonyms-to>
  </synonyms>
  <bibliography xmlns="http://namesforlife.com/ns/reference">
    <reference id="rid.14761">
      <citation citation-type="journal">
        <authors>
          <person-name>
            <surname>Zhilina</surname>
            <given-names>T.N.</given-names>
          </person-name>
          <person-name>
            <surname>Zavarzina</surname>
            <given-names>D.G.</given-names>
          </person-name>
          <person-name>
            <surname>Kevbrin</surname>
            <given-names>V.V.</given-names>
          </person-name>
          <person-name>
            <surname>Kolganova</surname>
            <given-names>T.V.</given-names>
          </person-name>
        </authors>
        <article-title>Methanocalculus natronophilus sp. nov., a new Alkaliphilic Hydrogenotrophic Methanogenic Archaeon from a Soda Lake, and Proposal of the New Family Methanocalculaceae</article-title>
        <year>2013</year>
        <volume>82</volume>
        <fpage>681</fpage>
        <lpage>690</lpage>
        <source id="130">Mikrobiologiya (Russian)</source>
        <issn>0026-3656</issn>
        <pub-id pub-id-type="doi">10.1134/S0026261713060131</pub-id>
      </citation>
    </reference>
    <reference id="rid.14832">
      <citation citation-type="journal">
        <authors>
          <person-name>
            <surname>Oren</surname>
            <given-names>A.</given-names>
          </person-name>
          <person-name>
            <surname>Garrity</surname>
            <given-names>G.</given-names>
          </person-name>
        </authors>
        <article-title>Validation List No. 156. List of new names and new combinations previously effectively, but not validly, published</article-title>
        <year>2014</year>
        <volume>64</volume>
        <issue>3</issue>
        <fpage>693</fpage>
        <lpage>696</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.0.062521-0</pub-id>
      </citation>
    </reference>
  </bibliography>
  <annotation xmlns="http://namesforlife.com/ns/common">
    <snapshot date="2024-04-22" date-formatted="April 22, 2024" time="20:06:40" time-formatted="20:06 PM" />
    <modified curator="Charles Parker" date="2017-01-25" date-formatted="January 25, 2017" time="14:14:29" time-formatted="14:14 PM" />
    <created curator="NamesforLife Curator" date="2014-02-04" date-formatted="February 4, 2014" time="10:04:07" time-formatted="10:04 AM" />
  </annotation>
</name>
