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  <front>
    <journal-meta>
      <journal-title-group>
        <journal-title xml:lang="ru">Жизнь Земли. Междисциплинарный научно-практический журнал</journal-title>
        <journal-title xml:lang="en">Life of the Earth</journal-title>
      </journal-title-group>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.29003/m5338.0514-7468.2026_48_2/220-226</article-id>      <article-id pub-id-type="edn">NQFYRZ</article-id>      <article-id pub-id-type="publisher-id">3520</article-id>
      <title-group>
        <article-title xml:lang="ru">Биоэрозия на костных пластинках панцирных рыб из среднедевонских отложений Павловского карьера в Воронежской области</article-title>        <trans-title-group xml:lang="en"><trans-title>Bioerosion in placoderm plates from the Middle Devonian of the Pavlovsk Quarry (Voronezh region, European Russia)</trans-title></trans-title-group>      </title-group>
      <contrib-group>
                                <contrib contrib-type="author">
              <name>
                <surname>Молошников</surname>
                <given-names>Сергей Владимирович</given-names>              </name>
              <name-alternatives>
                <name xml:lang="ru"><surname>Молошников</surname><given-names>Сергей Владимирович</given-names></name>                <name xml:lang="en"><surname>Moloshnikov</surname><given-names>S.V.</given-names></name>              </name-alternatives>
              <xref ref-type="aff" rid="aff1"/>              <email>molsergey@rambler.ru</email>              <contrib-id contrib-id-type="orcid">0009-0007-5808-2618</contrib-id>            </contrib>
            
                        <aff-alternatives id="aff1">
              <aff><institution xml:lang="en">Lomonosov Moscow State University (Earth Science Museum)</institution></aff>              <aff><institution xml:lang="ru">Музей землеведения МГУ им. М.В. Ломоносова, с.н.с.</institution></aff>            </aff-alternatives>
                          </contrib-group>

            <pub-date pub-type="epub" iso-8601-date="2026-05-27">
        <day>27</day>
        <month>05</month>
        <year>2026</year>
      </pub-date>
      
      <volume>48</volume>      <issue>2</issue>      <fpage>220</fpage>      <lpage>226</lpage>
            <history>
        <date date-type="received" iso-8601-date="2026-03-13">
  <day>13</day>
  <month>03</month>
  <year>2026</year>
</date>
        <date date-type="accepted" iso-8601-date="2026-05-27">
  <day>27</day>
  <month>05</month>
  <year>2026</year>
</date>
      </history>
      
      <abstract xml:lang="ru"><p>В статье описаны биоэрозионные следы на костных пластинках дунклеостеид Eastmanosteus aff. E. pustulosus (Eastman) и других панцирных рыб, обнаруженных в живетских песчано-глинистых отложениях (ардатовский горизонт, средняя часть зоны varcus) в Павловском карьере Воронежской области, и хранящихся в настоящее время в коллекции Музея землеведения МГУ. На наружной поверхности изученных экземпляров наблюдается серия округлых, овальных и угловатых неглубоких ямок, а также короткие борозды. Эти следы определены как Karethraichnus isp. и Cubiculum isp. Предполагается, что изученные биоэрозионные следы являются посмертным разрушением костной ткани.</p></abstract>      <trans-abstract xml:lang="en"><p>Bioerosion traces were studied in the bone plates of the dunkleosteid Eastmanosteus aff. E. pustulosus (Eastman) and other placoderms, found in the Givetian sandy-clay deposits (Ardatovka Regional Stage, middle part of the varcus zone) in the Pavlovsk Quarry of the Voronezh Region. The studied specimens are currently housed at the Earth Science Museum, Moscow State University. The external surface of the bone plates bears circular, oval and angular pits (borings), as also short grooves. These traces are determined as Karethraichnus isp. and Cubiculum isp. The bioerosion traces in the placoderm plates from the Givetian of Pavlovsk Quarry are evidence of the postmortem destruction of bone tissue.</p></trans-abstract>
      <kwd-group xml:lang="ru"><kwd>биоэрозия</kwd><kwd>палеоихнология</kwd><kwd>палеоихтиология</kwd><kwd>панцирные рыбы</kwd><kwd>средний девон</kwd><kwd>живет</kwd><kwd>Музей землеведения МГУ</kwd></kwd-group>      <kwd-group xml:lang="en"><kwd>bioerosion</kwd><kwd>palaeichnology</kwd><kwd>palaeoichthyology</kwd><kwd>placoderms</kwd><kwd>Middle Devonian</kwd><kwd>Givetian</kwd><kwd>Voronezh Region</kwd><kwd>European Russia</kwd><kwd>Earth Science Museum (MSU)</kwd></kwd-group>
          </article-meta>
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