New records of Jurassic petrified wood in Jianchang of western Liaoning, China and their palaeoclimate implications

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	New records of Jurassic petrified wood in Jianchang of western Liaoning, China and their palaeoclimate implications
其他题名	New records of jurassic petrified wood in jianchang of western liaoning, china and their palaeoclimate implications
	Tian Ning 1; Xie AoWei 1; Wang YongDong 2; Jiang ZiKun 5; Li LiQin 2; Yin YaLei 1; Zhu ZhiPeng 1; Wang JiaJia 1
	2015
发表期刊	SCIENCE CHINA-EARTH SCIENCES
ISSN	1674-7313
卷号	58 期号:12 页码:2154-2164
摘要	Diverse and rich fossil wood records have been documented from the Mesozoic of Liaoning Province, NE China. The Tiaojishan Formation (mainly distributed in Beipiao, Chaoyang, Fuxin and Jianchang regions) is one of the most significant horizons for the Jurassic petrified wood in Liaoning Province. Previously, wood fossils of this formation were mainly reported in Beipiao and Chaoyang regions, whereas fossil wood record was merely known in Jianchang region. Here we describe new fossil wood specimens from the Tiaojishan Formation in Jianchang County, western Liaoning. Two fossil wood taxa, i.e., Protaxodioxylon jianchangense Tian et Wang sp. nov. and Xenoxylon peidense Zheng et Zhang were recognized on the basis of anatomical features. These fossil wood records add new data for understanding the fossil wood diversity, floral composition and palaeoclimate of the Tiaojishan Formation. The occurrence of Xenoxylon and Protaxodioxylon implies a cool temperate, wet and seasonal climate condition with interannual variations during the Middle to Late Jurassic transition in western Liaoning region.
其他摘要	Diverse and rich fossil wood records have been documented from the mesozoic of liaoning province, ne china. the tiaojishan formation (mainly distributed in beipiao, chaoyang, fuxin and jianchang regions) is one of the most significant horizons for the jurassic petrified wood in liaoning province. previously, wood fossils of this formation were mainly reported in beipiao and chaoyang regions, whereas fossil wood record was merely known in jianchang region. here we describe new fossil wood specimens from the tiaojishan formation in jianchang county, western liaoning. two fossil wood taxa, i.e., protaxodioxylon jianchangense tian et wang sp. nov. and xenoxylon peidense zheng et zhang were recognized on the basis of anatomical features. these fossil wood records add new data for understanding the fossil wood diversity, floral composition and palaeoclimate of the tiaojishan formation. the occurrence of xenoxylon and protaxodioxylon implies a cool temperate, wet and seasonal climate condition with interannual variations during the middle to late jurassic transition in western liaoning region.
关键词	TIAOJISHAN FORMATION MILLEROCAULIS OSMUNDACEAE GENUS XENOXYLON FERN RHIZOME FOSSIL WOOD SP NOV. MIDDLE PROVINCE AGE FILICALES fossil wood Xenoxylon Protaxodioxylon Middle to Late Jurassic palaeoclimate Tiaojishan Formation western Liaoning
收录类别	CSCD
语种	英语
资助项目	[State Key Program of Basic Research of Ministry of Science and Technology, China] ; [National Natural Science Foundation of China] ; [Team Program of Scientific Innovation and Interdisciplinary Cooperation of CAS] ; [Natural Science Foundation] ; [Education Bureau Foundation of Liaoning Province] ; [State Key Laboratory of Palaeobiology and Stratigraphy (NIGPAS, CAS)] ; [Science Research Project of Liaoning Provincial Education Department] ; [Talent Fund of Shenyang Normal University] ; [Provincial Training Programs of Innovation and Entrepreneurship for Undergraduates of Liaoning]
CSCD记录号	CSCD:5582876
引用统计	被引频次：10[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/146596
专题	中国科学院金属研究所
作者单位	1.沈阳师范大学 2.中国科学院 3.中国科学院金属研究所 4.中国科学院南京地质古生物研究所 5.Chinese Acad Geol Science, Beijing 100037, Peoples R China
推荐引用方式 GB/T 7714	Tian Ning,Xie AoWei,Wang YongDong,et al. New records of Jurassic petrified wood in Jianchang of western Liaoning, China and their palaeoclimate implications[J]. SCIENCE CHINA-EARTH SCIENCES,2015,58(12):2154-2164.
APA	Tian Ning.,Xie AoWei.,Wang YongDong.,Jiang ZiKun.,Li LiQin.,...&Wang JiaJia.(2015).New records of Jurassic petrified wood in Jianchang of western Liaoning, China and their palaeoclimate implications.SCIENCE CHINA-EARTH SCIENCES,58(12),2154-2164.
MLA	Tian Ning,et al."New records of Jurassic petrified wood in Jianchang of western Liaoning, China and their palaeoclimate implications".SCIENCE CHINA-EARTH SCIENCES 58.12(2015):2154-2164.