<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31438543</termId><termName>septarium</termName><termType>PT</termType><termNote><![CDATA[ A large, generally spheroidal concretion, usually made of impure limestone or clay ironstone, having polyhedral blocks that are internally cemented together by crystalline minerals. ]]></termNote><termCreatedDate>2026-03-30 20:58:12</termCreatedDate><relation><relationType>UF</relationType><termId>31438544</termId><termName>beetle stone</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31438545</termId><termName>boulder, septarian</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31438546</termId><termName>nodule, septarian</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31438547</termId><termName>septaria</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31438548</termId><termName>septarian boulder</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31438549</termId><termName>septarian nodule</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31438550</termId><termName>stone, beetle</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31438551</termId><termName>stone, turtle</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31438552</termId><termName>turtle stone</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31412295</termId><termName>concretionary stone</termName><termType>PT</termType></relation></term>  </Zthes>