Planatophyton gen. nov., a late Early or Middle Devonian euphyllophyte from Xinjiang, North-West China

doi:10.1016/j.revpalbo.2014.05.005

	Planatophyton gen. nov., a late Early or Middle Devonian euphyllophyte from Xinjiang, North-West China
	Gerrienne, Philippe ; Meyer-Berthaud, Brigitte ; Yang, Nan ; Steemans, Philippe ; Li, Cheng-Sen
	2014
发表期刊	REVIEW OF PALAEOBOTANY AND PALYNOLOGY
ISSN	0034-6667
卷号	208 页码:55-64
摘要	A new euphyllophyte, Planatophyton hujiersitense gen. et sp. nov., is described on the basis of adpression fossils collected from a late Early or Middle Devonian locality from the Hujiersite Formation in the Hujiersite area, Hoboksar County, North Xinjiang, North-West China. The plant is possibly rhizomatous and comprises main axes with alternately inserted lateral branching systems. All axis orders bear large triangular enations all over their surface. Lateral branching systems are up to six times dichotomous. Dichotomies in lateral branching systems occur in the same plane, which results in bilaterally symmetrical, two-dimensionally branched organs, with limited overlapping between any segments. Distal segments in sterile lateral branching systems look slightly flattened and/or webbed. The ultimate segments of fertile lateral branching systems bear Psilophyton-like pairs of pendulous twisted sporangia. Anatomy and spores of the plant are unknown. The implications of the new plant for the early evolution of multiveined leaf are evaluated. (C) 2014 Elsevier B.V. All rights reserved.
关键词	Devonian Euphyllophyte Multiveined leaf evolution Planar lateral branching system Possible rhizome China
学科领域	Plant Sciences ; Paleontology
DOI	10.1016/j.revpalbo.2014.05.005
收录类别	SCI
语种	英语
WOS关键词	PALEOGEOGRAPHIC SIGNIFICANCE ; DINANT SYNCLINORIUM ; NEW-BRUNSWICK ; PSILOPHYTON ; EVOLUTION ; PLANT ; LYCOPSIDA ; IRIDOPTERIDALES ; GRIERSON ; PATTERNS
WOS研究方向	Plant Sciences ; Paleontology
WOS记录号	WOS:000339149800005
出版者	ELSEVIER SCIENCE BV
文献子类	Article
出版地	AMSTERDAM
EISSN	1879-0615
资助机构	French National Agency for Research, project ANR TERRES [BLAN 607 02]
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/27248
专题	系统与进化植物学国家重点实验室
作者单位	1.Univ Liege, Dept Geol, PPP, B-4000 Liege, Belgium 2.Univ Montpellier 2, CNRS, UMR Bot & Bioinformat Architecture Plantes AMAP, F-34000 Montpellier, France 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Gerrienne, Philippe,Meyer-Berthaud, Brigitte,Yang, Nan,et al. Planatophyton gen. nov., a late Early or Middle Devonian euphyllophyte from Xinjiang, North-West China[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2014,208:55-64.
APA	Gerrienne, Philippe,Meyer-Berthaud, Brigitte,Yang, Nan,Steemans, Philippe,&Li, Cheng-Sen.(2014).Planatophyton gen. nov., a late Early or Middle Devonian euphyllophyte from Xinjiang, North-West China.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,208,55-64.
MLA	Gerrienne, Philippe,et al."Planatophyton gen. nov., a late Early or Middle Devonian euphyllophyte from Xinjiang, North-West China".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 208(2014):55-64.

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