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A petrified wood Brachyoxylon from the Lower Cretaceous of Bangoin, Tibet (Xizang), Southwest China
Yang, Xiao-Ju(杨小菊); Li, Jian-Guo(李建国)
2022-02-01
发表期刊CRETACEOUS RESEARCH
ISSN0195-6671
卷号130页码:8
摘要

A new species of conifer wood, Brachyoxylon lalongense sp. nov., was discovered from the Lower Cretaceous Duoni Formation of Bangoin County in the northern part of the Lhasa Block, Southwest China. The anatomical structure of the secondary xylem is characterized by the absence of growth rings, mixed type of radial tracheary pitting, araucarioid cross -field pits, uniseriate xylem rays, and the absence of resin canals. The absence of growth rings in the secondary wood indicates that this conifer was evergreen and the area was dominated by a hot climate during the Early Cretaceous. This conclusion is coincident with the coeval palaeobotanical and palynological evidences discovered in Tibet. (c) 2021 Elsevier Ltd. All rights reserved.

关键词Brachyoxylon Conifer wood Early Cretaceous Palaeoclimate Tibet
DOI10.1016/j.cretres.2021.105064
收录类别SCI
语种英语
关键词[WOS]CONIFER WOODS ; GROWTH RINGS ; FOSSIL WOODS ; REAPPRAISAL ; ANATOMY ; CLIMATE ; GENERA ; PLANTS ; LHASA ; BASIN
资助项目Strategic Priority Research Program (B) of Chinese Academy of Sciences[XDB26010206] ; National Natural Sciences Foundation of China[42072011] ; National Natural Sciences Foundation of China[41472011] ; National Natural Sciences Foundation of China[41688103] ; National Natural Sciences Foundation of China[41790454] ; National Natural Sciences Foundation of China[41888101] ; Second Tibetan Plateau Scientific Expedition and Research[2019QZKK0706]
WOS研究方向Geology ; Paleontology
WOS类目Geology ; Paleontology
WOS记录号WOS:000723737500004
项目资助者Strategic Priority Research Program (B) of Chinese Academy of Sciences ; National Natural Sciences Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research
出版者ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
文献类型期刊论文
条目标识符http://ir.nigpas.ac.cn/handle/332004/40196
专题中国科学院南京地质古生物研究所
通讯作者Yang, Xiao-Ju(杨小菊)
作者单位Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China
第一作者单位中国科学院南京地质古生物研究所
通讯作者单位中国科学院南京地质古生物研究所
推荐引用方式
GB/T 7714
Yang, Xiao-Ju,Li, Jian-Guo. A petrified wood Brachyoxylon from the Lower Cretaceous of Bangoin, Tibet (Xizang), Southwest China[J]. CRETACEOUS RESEARCH,2022,130:8.
APA Yang, Xiao-Ju,&Li, Jian-Guo.(2022).A petrified wood Brachyoxylon from the Lower Cretaceous of Bangoin, Tibet (Xizang), Southwest China.CRETACEOUS RESEARCH,130,8.
MLA Yang, Xiao-Ju,et al."A petrified wood Brachyoxylon from the Lower Cretaceous of Bangoin, Tibet (Xizang), Southwest China".CRETACEOUS RESEARCH 130(2022):8.
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