Our results suggest that a single, common refugium for the end Ordovician brachiopods probably did not exist. 在灾变时期，典型、常见分子是识别一个动物群的标志，而稀有分子更有助于复活效应的研究。
One refugium was east China and the low elevations of southwest plateau, the other rufugium, we suppose to be the Korea Peninsula. 一个避难所在东部季风区以及西南高原区的山谷低地，另一个避难所，我们认为是朝鲜半岛。
