Provincialism of the late Middle through middle Late Cambrian paraconodonts and protoconodonts

	Provincialism of the late Middle through middle Late Cambrian paraconodonts and protoconodonts
	Dong, XP
	2001-03-01
发表期刊	CHINESE SCIENCE BULLETIN
ISSN	1001-6538
卷号	46 期号:5 页码:433-438
摘要	Quantitative paleoprovincialism is studied, using a coefficient of similarity (CS) formula. The results indicate that the provincialism of the late Middle through middle Late Cambrian paraconodonts and protoconodonts did exist. The provincialism of Ordovician conodonts can be traced back to late Middle Cambrian, The North China Province and South China Province can be recognized in late Middle Cambrian, whereas the North China Province, South China Province and Balitca Province can be recognized respectively in early Late Cambrian and middle Late Cambrian. The possibility that the larger units of provincialism, i.e. Faunal Regions existed in the areas mentioned above is discussed. It is inferred that the Midcontinent Faunal Region and the Atlantic Faunal Region had existed in early Late Cambrian and middle Late Cambrian, The North China Province was the secondary unit of provincialism in the Midcontinent Faunal Region, while the Baltica Province was that in the Atlantic Faunal Region. The South China Province is the secondary unit of provincialism between the two largest units of provincialism. Moreover, the comparison with the trilobite provincialism which has been accumulated on a solid basis of research is made, and the paleogeographic positions of North China Massif, South China Massif and Tarim Massif are revised.
关键词	paraconodonts and protoconodonts provincialism late Middle Cambrian through middle Late Cambrian
语种	英语
关键词[WOS]	CHINA
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000168244600022
出版者	SCIENCE PRESS
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/760
专题	中国科学院南京地质古生物研究所
通讯作者	Dong, XP
作者单位	1.Peking Univ, Dept Geol, Beijing 100871, Peoples R China 2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Lab Paleobiol & Stratig, Nanjing 210008, Peoples R China
推荐引用方式 GB/T 7714	Dong, XP. Provincialism of the late Middle through middle Late Cambrian paraconodonts and protoconodonts[J]. CHINESE SCIENCE BULLETIN,2001,46(5):433-438.
APA	Dong, XP.(2001).Provincialism of the late Middle through middle Late Cambrian paraconodonts and protoconodonts.CHINESE SCIENCE BULLETIN,46(5),433-438.
MLA	Dong, XP."Provincialism of the late Middle through middle Late Cambrian paraconodonts and protoconodonts".CHINESE SCIENCE BULLETIN 46.5(2001):433-438.