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. 3 Photographs of Sinogaleaspis shankouensis from the Silurian of Xiushui showing the morphology of the head-shield A, B. external (A) and internal (B) moulds of a nearly complete head-shield, IVPP V 25135.1a, b; C. internal mould of an incomplete head-shield, V 25135.3; D. internal mould of an incomplete head-shield, V 25135.7b; E. internal mould of an incomplete head-shield, V 25135.11; F. close-up of granular tubercles (box region of Fig. 3E). soc1. anterior supraorbital canal; other abbreviations see Fig. 2. Scale bars=2 mm