Lower Devonian Lycophytes from Sichuan and the Paleogeographic Context of Coeval Plant Assemblages from South China

doi:10.1086/720387

	Lower Devonian Lycophytes from Sichuan and the Paleogeographic Context of Coeval Plant Assemblages from South China
	Edwards, Dianne ; Li, Cheng-Sen ; Berry, Christopher M.
	2022
发表期刊	INTERNATIONAL JOURNAL OF PLANT SCIENCES
ISSN	1058-5893
摘要	Premise of research. Devonian assemblages from South China have become an important source of data on the rise of land plants and are thus supplementary to a scenario historically based on fossils from the Laurussian region and Siberia. Less attention has been given to assemblages from Sichuan and their paleogeographic significance than to those from Yunnan and adjacent provinces in China.Methodology. Descriptions of plants, including lycopsids, with enations are based on coalified compression fossils lacking anatomy, and they complete our analyses of the Sichuan Lower Devonian assemblages. Compiled species lists for the entire assemblage are compared with those from coeval assemblages from South China using simple statistical methods (including Simpson's coefficient of similarity).Pivotal results. Studies confirm the presence of endemic lycophytes and emphasize the importance of detailed study of Drepanophycus spinaeformis before any conclusions about its global occurrence can be made.Conclusions. Statistical analysis of the whole flora confirms that the assemblage from Sichuan is distinct from that at Yunnan, but distinguishing two further subregions in South China requires descriptions of further taxa.
关键词	Devonian Sichuan paleogeography fossil plants South China
学科领域	Plant Sciences
DOI	10.1086/720387
收录类别	SCI
语种	英语
WOS关键词	POSONGCHONG FORMATION ; YUNNAN PROVINCE ; SP-NOV ; XUJIACHONG FORMATION ; LYCOPOD GENUS ; NEW-BRUNSWICK ; MIDDLE ; LECLERCQIA ; EVOLUTION ; DIVERSITY
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000802908100001
出版者	UNIV CHICAGO PRESS
文献子类	Article; Early Access
出版地	CHICAGO
EISSN	1537-5315
资助机构	Chinese Academy of Sciences ; CAS ; Royal Society, London
作者邮箱	berrycm@cf.ac.uk
作品OA属性	Green Accepted
引用统计
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28933
专题	系统与进化植物学国家重点实验室
作者单位	1.[Edwards, Dianne 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 3.Berry, Christopher M.] Cardiff Univ, Sch Earth & Environm Sci, Pk Pl, Cardiff CF10 3AT, Wales
推荐引用方式 GB/T 7714	Edwards, Dianne,Li, Cheng-Sen,Berry, Christopher M.. Lower Devonian Lycophytes from Sichuan and the Paleogeographic Context of Coeval Plant Assemblages from South China[J]. INTERNATIONAL JOURNAL OF PLANT SCIENCES,2022.
APA	Edwards, Dianne,Li, Cheng-Sen,&Berry, Christopher M..(2022).Lower Devonian Lycophytes from Sichuan and the Paleogeographic Context of Coeval Plant Assemblages from South China.INTERNATIONAL JOURNAL OF PLANT SCIENCES.
MLA	Edwards, Dianne,et al."Lower Devonian Lycophytes from Sichuan and the Paleogeographic Context of Coeval Plant Assemblages from South China".INTERNATIONAL JOURNAL OF PLANT SCIENCES (2022).

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