江西志留纪山口中华盔甲鱼的再描述

盖志琨, 山显任, 孙智新, 赵文金, 潘照晖, 朱敏

A redescription of the Silurian Sinogaleaspis shankouensis (Galeaspida, stem-Gnathostomata) from Jiangxi, China

GAI Zhi-Kun, SHAN Xian-Ren, SUN Zhi-Xin, ZHAO Wen-Jin, PAN Zhao-Hui, ZHU Min

Fig. 1 Geological backround of Sinogaleaspis shankouensis A. location map of the fossil site in Xiushui, Jiangxi, South China B. stratigraphical section of the Xikeng Formation at the type locality C. cross section of the fish layer showing a large sum of muddy gravels in grey-green pelitic siltstone