内蒙哲斯腕足动物群混生类型及古气候变化

Brachiopod Mixed Type and Palaeoclimatical Change in Zhesi Formation in Inner Mongolia

根据早二叠世中国腕足动物地理分区和哲斯组腕足动物群中各属在世界的分布，筛选出一些典型冷暖属。据其地层产出特点确定了这个动物群的混生类型，并进一步讨论了哲斯期的古气候变化。

According to Chinese brachiopod palaeobiogoographic realm in early Permian and world distribution of every genus in Zhesi brachiond group, in this paper, authors pick up som medel cool and warm genus, and ascertain this group's mixed type, furthermore discuss the paleaoclirnatical change of Zhesi period.