滇西保山和腾冲地区二叠纪珊瑚及其古地理意义
李小铭, 王向东

Permian corals in the Baoshan and Tengchong blocks of western Yunnan and their paleogeographical implications
Xiaoming Li, Xiangdong Wang
图3 保山和腾冲地块二叠纪珊瑚及其主要产出层位
Fig.3 The Permian corals in the Baoshan and Tengchong blocks and their main coral?bearing levels