Latest Jurassic-earliest Cretaceous radiolarian fauna from the Xialu chert in the Yarlung Zangbo suture zone, southern Tibet: Comparison with coeval western Pacific radiolarian faunas and paleoceanographic implications

	Latest Jurassic-earliest Cretaceous radiolarian fauna from the Xialu chert in the Yarlung Zangbo suture zone, southern Tibet: Comparison with coeval western Pacific radiolarian faunas and paleoceanographic implications
	Matsuoka, A ; Yang, Q (杨群); Takei, M
	2005-12-01
发表期刊	ISLAND ARC
ISSN	1038-4871
卷号	14 期号:4 页码:338-345
摘要	The Xialu chert radiolarian fauna is latest Jurassic - earliest Cretaceous in age ( Pseudodictyomitra carpatica zone) and contains many taxa in common with coeval northern hemisphere middle-latitude ( temperate) radiolarian faunas represented by the Torinosu fauna in southwest Japan. Common elements include Eucyrtidiellum pyramis ( Aita), Protunuma japonicus Matsuoka & Yao, Sethocapsa pseudouterculus Aita, Sethocapsa (?) subcrassitestata Aita, Archaeodictyomitra minoensis ( Mizutani), Stichocapsa praepulchella Hori and Xitus gifuensis ( Mizutani). The Xialu fauna is less similar to low-latitude ( tropical) assemblages represented by the Mariana fauna. For this reason, the Xialu fauna is regarded as representative of a southern hemisphere middle-latitude ( temperate) fauna. A mirror-image bi-temperate provincialism to the equator in radiolarian faunas is reconstructed for the Ceno-Tethys and Pacific Ocean in latest Jurassic - earliest Cretaceous time.
关键词	Earliest Cretaceous Latest Jurassic Paleoceanography Radiolaria Xialu Chert
语种	英语
关键词[WOS]	Tsangpo Suture ; Terrane
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000234088300005
出版者	BLACKWELL PUBLISHING
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/681
专题	中国科学院南京地质古生物研究所其他
通讯作者	Matsuoka, A
作者单位	1.Niigata Univ, Dept Geol, Fac Sci, Niigata 9502181, Japan 2.Acad Sinica, Nanjing Inst Geol & Paleontol, Nanjing 210008, Peoples R China 3.Niigata Univ, Grad Sch, Niigata 9502181, Japan
推荐引用方式 GB/T 7714	Matsuoka, A,Yang, Q ,Takei, M. Latest Jurassic-earliest Cretaceous radiolarian fauna from the Xialu chert in the Yarlung Zangbo suture zone, southern Tibet: Comparison with coeval western Pacific radiolarian faunas and paleoceanographic implications[J]. ISLAND ARC,2005,14(4):338-345.
APA	Matsuoka, A,Yang, Q ,&Takei, M.(2005).Latest Jurassic-earliest Cretaceous radiolarian fauna from the Xialu chert in the Yarlung Zangbo suture zone, southern Tibet: Comparison with coeval western Pacific radiolarian faunas and paleoceanographic implications.ISLAND ARC,14(4),338-345.
MLA	Matsuoka, A,et al."Latest Jurassic-earliest Cretaceous radiolarian fauna from the Xialu chert in the Yarlung Zangbo suture zone, southern Tibet: Comparison with coeval western Pacific radiolarian faunas and paleoceanographic implications".ISLAND ARC 14.4(2005):338-345.