1 Rong J Y, Chen X, Su Y Z, et al. Silurian paleogeography of China. In: Landing E, Johnson M E, eds. Silurian Lands and Seas-Paleogeography Outside of Laurentia. New York State Mus Bull, 2003, 493: 243-298
[2]
2 Tang P, Xu H H, Wang Y. Chitinozoan-based age of the Wengxiang Group in Kaili, southeastern Guizhou, Southwest China. J Earth Sci, 2010, 21: 52-57
12 Johnson M E, Rong J Y, Yang X C. Intercontinental correlation by sea-level events in the Early Silurian of North America and China (Yangtze Platform). Bull Geol Soc Am, 1985, 96: 1384-1397
[13]
13 Scrutton C T. The Palaeozoic corals, II: Structure, variation and palaeoecology. Proc R Soc London, 1998, 52: 1-57