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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_ca">rèptils </topic></authority><related type="narrower"><topic>anàpsids </topic></related><related type="narrower"><topic>lepidosaures</topic></related><related type="narrower"><topic>synaptosauria</topic></related><related type="narrower"><topic>ichthyopterygia</topic></related><related type="narrower"><topic>synapsida</topic></related><related type="narrower"><topic>mesosauria</topic></related><related type="narrower"><topic>pareisauria</topic></related><related type="narrower"><topic>crocodílids </topic></related><related type="narrower"><topic>sphenodontia</topic></related><related type="narrower"><topic>escatosos</topic></related><related type="narrower"><topic>pterosauria</topic></related><related type="narrower"><topic>araeoscelidia</topic></related><related type="narrower"><topic>diàpsid </topic></related><related type="broader"><topic>vertebrats</topic></related></mads>