Biodiversity of Early-Middle Ordovician acritarchs and sea level changes in South China

doi:10.1360/982005-165

	Biodiversity of Early-Middle Ordovician acritarchs and sea level changes in South China
	Yan, K (燕夔); Li, Jun (李军); Liu, JB
	2005-10-01
发表期刊	CHINESE SCIENCE BULLETIN
ISSN	1001-6538
卷号	50 期号:20 页码:2362-2368
摘要	As the primary producers, acritarchs represent the base of the food chain in the Paleozoic marine ecosystem which links with the evolution of acritarchs. Based on high precision quantitative research, much information about Paleozoic marine ecosystem is provided. A quantitative analysis of Early-Middle Ordovician acritarch diversity changes in the Meitan Formation, Honghuayuan section, Tongzi, Guizhou is made and the the acritarch diversity curves are compared with sea level curves. We found that acritarch diversity changes were related to sea level changes during the Early-Middle Ordovician. Whereas sea level rose, and acritarch diversity also increased. An inshore-offshore model of acritarchs best explains the relative abundance changes of some acritarch taxa in relation to sea level changes.
关键词	Acritarchs Diversity Sea Level Changes Early-middle Ordovician South China
DOI	10.1360/982005-165
语种	英语
关键词[WOS]	Microphytoplankton ; Diversity
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000234331800018
出版者	SCIENCE PRESS
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/646
专题	中国科学院南京地质古生物研究所其他
通讯作者	Li, Jun (李军)
作者单位	1.Chinese Acad Sci, Nanjing Inst Geol & Paleontol, Nanjing 210008, Peoples R China 2.Peking Univ, Sch Earth & Space Sci, Beijing 100871, Peoples R China 3.Grad Univ, Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yan, K ,Li, Jun ,Liu, JB. Biodiversity of Early-Middle Ordovician acritarchs and sea level changes in South China[J]. CHINESE SCIENCE BULLETIN,2005,50(20):2362-2368.
APA	Yan, K ,Li, Jun ,&Liu, JB.(2005).Biodiversity of Early-Middle Ordovician acritarchs and sea level changes in South China.CHINESE SCIENCE BULLETIN,50(20),2362-2368.
MLA	Yan, K ,et al."Biodiversity of Early-Middle Ordovician acritarchs and sea level changes in South China".CHINESE SCIENCE BULLETIN 50.20(2005):2362-2368.