The MiddlePermian strata is well-developed in the Xiangxi area, Western Hubei.
鄂西香溪地区中二叠统发育良好。
2
The MiddlePermian Maokou Formation is generally overlain by the Late Permian Emeishan basalts in eastern Yunnan and western Guizhou in the west of the Yangtze platform.
Based on an analysis of the conodont biofacies, it is inferred that there was probably a deep-sea basin facies sedimentary environment in the Wenguer area during the early MiddlePermian.