<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>6126</termId><termName>MESOZOICO</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>Vocabulario de la Biblioteca Central de la FFyL</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>MESOZOICO</termSortkey><termNote label="Scope"><![CDATA[ <p>Era geológica que abarca desde comienzos del Triásico (hace aproximadamente 251 millones de años) hasta el final del Cretácico (hace aproximadamente 66,5 millones de años). </p> ]]></termNote><termNote label="Source"><![CDATA[ <p>Tesauro de Geología CINDOC<a title="CINDOC" href="http://thes.cindoc.csic.es"> &lt;http://thes.cindoc.csic.es&gt; </a>Consulta: 23 feb. 2011</p> ]]></termNote><termCreatedDate>2011-02-23 10:40:02</termCreatedDate><relation><relationType>UF</relationType><termId>6290</termId><termName>era mesozoica</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>6292</termId><termName>era secundaria</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>2697</termId><termName>GEOLOGIA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>6287</termId><termName>PERIODO CRETACICO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>6286</termId><termName>PERIODO JURASICO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>6285</termId><termName>PERIODO TRIASICO</termName><termType>PT</termType></relation></term>  </Zthes>