<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31409570</termId><termName>Synaptosauria</termName><termType>PT</termType><termNote><![CDATA[ Extinct subclass of reptiles characterized by single temporal opening on area of cheek. ]]></termNote><termCreatedDate>2026-03-30 20:50:07</termCreatedDate><relation><relationType>BT</relationType><termId>31370459</termId><termName>Reptilia</termName><termType>PT</termType></relation></term>  </Zthes>