祁连和秦岭地区寒武纪和奥陶纪古生物区系关系的探讨
姚建新 许志琴 杨经绥 纪占胜 武桂春
Discussion on relation between paleobiogeographical division of the Cambrian and Ordovician in Qilian and Qinling areas
Yao Jianxin Xu Zhiqin Yang Jingsui Ji Zhansheng Wu Guichun
古地理学报
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2004, (3): 347
-354
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DOI: 10.7605/gdlxb.2004.03.009