Chitinozoan biostratigraphy across the base of Darriwilian Stage from the type area in Eastern China

doi:10.1016/j.revpalbo.2007.02.003

	Chitinozoan biostratigraphy across the base of Darriwilian Stage from the type area in Eastern China
	Tang, Peng （唐鹏）1 ; Paris, Florentin 3; Geng, Liang-Yu （耿良玉）; Zhu, Huai-Cheng （朱怀诚）
	2007-09-01
发表期刊	REVIEW OF PALAEOBOTANY AND PALYNOLOGY
ISSN	0034-6667
卷号	146 期号:1-4 页码:74-101
摘要	The base of the Darriwilian Stage is defined by the first appearance datum (FAD) of Undulograptus austrodentatus. The Darriwilian GSSP was formally designated in the Ningkuo Formation at the Huangnitang section, Zhejiang Province, eastern China. Four sections, i.e. Hengtang, Fengzu, Dianbatou and Chenjiawu sections, are systematically sampled for chitinozoan investigation. Abundant and diverse chitinozoans are recovered in the Ningkuo dark shales, and three distinctive assemblages (Assemblages A, B and Q are identified. Dramatic changes are documented between the third assemblage and the two preceding ones. The first appearances of Belonechitina zhejiangensis sp. nov., Lagenochitina praepirum sp. nov. and Sagenachitina sp. 1 are close to the base of the Darriwilian Stage. Thus, the association of B. zhejiangensis sp. nov., L. praepirum sp. nov. and Sagenachitina sp. 1 can be used as an auxiliary tool for locating the base of the Darriwilian Stage. Chitinozoan elements of the Laurentia and northern Gondwana realms coexist on the South China palaeoplate. This conforms that South China is a particularly suitable region for documenting biostratigraphic ties between the main Ordovician palaeoplates. Belonechitina zhejiangensis sp. nov., Belonechitina chenjiawtiensis sp. nov., Bursachitina laminaris sp. nov., Lagenochitina praepirum sp. nov., Euconochitina hengtangensis sp. nov. regarded as new species are described and illustrated. (c) 2007 Elsevier B.V. All rights reserved.
关键词	Chitinozoans Ordovician Biostratigraphy Darriwilian Eastern China
DOI	10.1016/j.revpalbo.2007.02.003
语种	英语
关键词[WOS]	Ordovician Chitinozoans ; Middle Ordovician ; Levis Formation ; Canada ; Newfoundland ; Assemblages ; Australia ; Morocco ; Arenig ; Quebec
WOS研究方向	Plant Sciences ; Paleontology
WOS类目	Plant Sciences ; Paleontology
WOS记录号	WOS:000250177100005
出版者	ELSEVIER SCIENCE BV
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/103
专题	中国科学院南京地质古生物研究所其他
通讯作者	Tang, Peng （唐鹏）
作者单位	1.Chinese Acad Sci, Nanjing Inst Geol Palaeontol, Nanjing 210008, Peoples R China 2.Chinese Acad Sci, State Key Lab Palaeobiol & Stratigraphy, Nanjing 210008, Peoples R China 3.Univ Rennes 1, CNRS, UMR 6118, F-35042 Rennes, France
推荐引用方式 GB/T 7714	Tang, Peng ,Paris, Florentin,Geng, Liang-Yu ,et al. Chitinozoan biostratigraphy across the base of Darriwilian Stage from the type area in Eastern China[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2007,146(1-4):74-101.
APA	Tang, Peng ,Paris, Florentin,Geng, Liang-Yu ,&Zhu, Huai-Cheng .(2007).Chitinozoan biostratigraphy across the base of Darriwilian Stage from the type area in Eastern China.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,146(1-4),74-101.
MLA	Tang, Peng ,et al."Chitinozoan biostratigraphy across the base of Darriwilian Stage from the type area in Eastern China".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 146.1-4(2007):74-101.