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  <titleInfo>
    <title>Faunas del aptiano de Nazas (Durango)</title>
  </titleInfo>
  <name type="personal">
    <namePart>Burckhardt, Carl Emanuel</namePart>
    <namePart type="date">1869-1935</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
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  </name>
  <typeOfResource>text</typeOfResource>
  <genre authority="marc">bibliography</genre>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">mx</placeTerm>
    </place>
    <place>
      <placeTerm type="text">México</placeTerm>
    </place>
    <publisher>Talleres gráficos de la nación</publisher>
    <dateIssued>1925</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
  </language>
  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>4 p. l., [7]-71 p. X pl., fold. tables. 34 cm.</extent>
  </physicalDescription>
  <note type="statement of responsibility">por el doctor Carlos Burckhardt.  Con X láminas.</note>
  <note>At head of title:  Secretaría de industria, comercio y trabajo.  Departamento de exploraciones y estudios geológicos.</note>
  <note>"Lista de la literatura citada":  p. 63-68</note>
  <subject>
    <geographicCode authority="marcgac">n-mx---</geographicCode>
  </subject>
  <subject authority="lcsh">
    <topic>Cephalopoda, Fossil</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Paleontology</topic>
    <geographic>Mexico</geographic>
    <geographic>Durango</geographic>
  </subject>
  <classification authority="lcc">QE201 .A2 num. 45</classification>
  <relatedItem type="series">
    <titleInfo>
      <title>Instituto geológico de México.  Boletín núm. 45</title>
    </titleInfo>
  </relatedItem>
  <identifier type="lccn">gs 26000305</identifier>
  <recordInfo>
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    <recordCreationDate encoding="marc">820205</recordCreationDate>
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