贵州剑河寒武系清虚洞组掘头虫类三叶虫的发现
杨兴莲, 赵元龙, 彭进, 杨宇宁, 杨凯迪
Discovery of Oryctocephalid Trilobites from the Tsinghsutung Formation
(Duyunian Stage, Qiandongian Series, Cambrian), Jianhe County,
Guizhou Province
YANG Xin-Lian, ZHAO Yuan-Long, PENG Jin, YANG Yu-Ning, YANG Kai-Di
J4
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2010, (3): 309
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