<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1405-3322</journal-id>
<journal-title><![CDATA[Boletín de la Sociedad Geológica Mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Bol. Soc. Geol. Mex]]></abbrev-journal-title>
<issn>1405-3322</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Geológica Mexicana A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-33222016000100081</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[The first records of coenagrionid damselflies (Odonata: Zygoptera: Coenagrionidae: Neoerythromma sp. and Nehalennia sp. ) from Mexican Amber (Miocene)]]></article-title>
<article-title xml:lang="es"><![CDATA[Primeros registros de zigópteros cenagriónidos (Odonata: Zygoptera: Coenagrionidae: Neoerythromma sp. y Nehalennia sp.) en ámbar mexicano (Mioceno)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ross]]></surname>
<given-names><![CDATA[Andrew J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Coutiño José]]></surname>
<given-names><![CDATA[Marco Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nel]]></surname>
<given-names><![CDATA[André]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,National Museum of Scotland  ]]></institution>
<addr-line><![CDATA[Scotland ]]></addr-line>
<country>UK</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Secretaria de Medio Ambiente e Historia Natural Dirección de Paleontología ]]></institution>
<addr-line><![CDATA[CDMX ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Sorbonne Universités Muséum national d'Histoire naturelle Institut de Systématique, évolution, Biodiversité]]></institution>
<addr-line><![CDATA[Paris ]]></addr-line>
<country>France</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2016</year>
</pub-date>
<volume>68</volume>
<numero>1</numero>
<fpage>81</fpage>
<lpage>86</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-33222016000100081&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-33222016000100081&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-33222016000100081&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Two specimens of the damselfly (Odonata: Zygoptera) family Coenagrionidae are described from Mexican amber of early Miocene age, identified as Neoerythromma sp. and Nehalennia sp. They constitute the first records of the family Coenagrionidae from this amber, and the first fossil records of the genera Neoerythromma and Nehalennia .]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Dos ejemplares de caballito del diablo (Odonata: Zygoptera) familia Coenagrionidae se describen desde el ámbar mexicano de edad Mioceno temprano, identificado como Neoerythromma sp. y Nehalennia sp. Ellos constituyen los primeros registros de la familia Coenagrionidae de este ámbar, y los primeros registros fósiles de los géneros Neoerythromma y Nehalennia.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Amber]]></kwd>
<kwd lng="en"><![CDATA[Odonata]]></kwd>
<kwd lng="en"><![CDATA[Neoerythromma]]></kwd>
<kwd lng="en"><![CDATA[Nehalennia]]></kwd>
<kwd lng="en"><![CDATA[Miocene]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
<kwd lng="es"><![CDATA[ámbar]]></kwd>
<kwd lng="es"><![CDATA[Odonata]]></kwd>
<kwd lng="es"><![CDATA[Neoerythromma]]></kwd>
<kwd lng="es"><![CDATA[Nehalennia]]></kwd>
<kwd lng="es"><![CDATA[Mioceno]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
</kwd-group>
</article-meta>
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