Ductoagathoxylon jimsarensis gen. nov et sp nov., a gymnospermous stem from the Wuchiapingian (upper Permian) Wutonggou Formation in the Junggar Basin, northern Bogda Mountains, northwestern China
Wan, ML (万明礼)1,2,3; Yang, W3,4; Liu, LJ (刘陆军)1,2; Wang, J (王军)1,2
2017-06
发表期刊REVIEW OF PALAEOBOTANY AND PALYNOLOGY
ISSN0034-6667
卷号241页码:13-25
摘要

A silicified stem, Ductoagathoxylon jimsarensis Wan, Yang, Liu et Wang gen. nov. et sp. nov., is described from the Wuchiapingian (late Permian) Wutonggou Formation from the Dalongkou section, Jimsar County, Xinjiang Uygur Autonomous Region, northwestern China. It is composed of a pith, and primary and secondary xylem. The stem is characterized by a solid, heterocelluar pith with grouped secretory ducts and cells, an end- to mesarch primary xylem, and an Agathoxylon-type secondary xylem. Based on the Agathoxylon-type secondary xylem and the occurrence of secretory ducts and cells in the pith, it is suggested that Ductoagathoxylon is of a coniferous affinity. It provides additional evidence for the biodiversity of the Wuchiapingian Subangaran flora in northwestern China. Growth rings and false rings in D. jimsarensis and other previously reported fossil woods from the Wutonggou Formation in the Junggar Basin indicate both seasonal and intra-seasonal growth variations caused by environmental stress and precipitation seasonality. The fossil stem records suggest varying climatic and environmental conditions between the Dalongkou section in the northern Bogda Mountains and the Tarlong-Taodonggou sections, about 70 km to the south, in the southern Bogda Mountains during the Wuchiapingian. (C) 2017 Elsevier B.V. All rights reserved.

关键词Fossil Wood Ductoagathoxylon Jimsarensis Angara Flora Permian Junggar Basin
DOI10.1016/j.revpalbo.2017.02.004
收录类别SCI
语种英语
WOS研究方向Plant Sciences ; Paleontology
WOS类目Plant Sciences ; Paleontology
WOS记录号WOS:000401216400002
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/332004/13626
专题中国科学院南京地质古生物研究所
其他
通讯作者Wang, J (王军)
作者单位1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Dept Palaeobot & Palynol, Nanjing 210008, Jiangsu, Peoples R China;
2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China;
3.Missouri Univ Sci & Technol, Geol & Geophys Program, Rolla, MO 65409 USA;
4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing 100029, 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
Wan, ML ,Yang, W,Liu, LJ ,et al. Ductoagathoxylon jimsarensis gen. nov et sp nov., a gymnospermous stem from the Wuchiapingian (upper Permian) Wutonggou Formation in the Junggar Basin, northern Bogda Mountains, northwestern China[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2017,241:13-25.
APA Wan, ML ,Yang, W,Liu, LJ ,&Wang, J .(2017).Ductoagathoxylon jimsarensis gen. nov et sp nov., a gymnospermous stem from the Wuchiapingian (upper Permian) Wutonggou Formation in the Junggar Basin, northern Bogda Mountains, northwestern China.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,241,13-25.
MLA Wan, ML ,et al."Ductoagathoxylon jimsarensis gen. nov et sp nov., a gymnospermous stem from the Wuchiapingian (upper Permian) Wutonggou Formation in the Junggar Basin, northern Bogda Mountains, northwestern China".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 241(2017):13-25.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Wan et al.-2017-Duct(6981KB)期刊论文出版稿开放获取CC BY-NC-SA请求全文
个性服务
查看访问统计
谷歌学术
谷歌学术中相似的文章
[Wan, ML (万明礼)]的文章
[Yang, W]的文章
[Liu, LJ (刘陆军)]的文章
百度学术
百度学术中相似的文章
[Wan, ML (万明礼)]的文章
[Yang, W]的文章
[Liu, LJ (刘陆军)]的文章
必应学术
必应学术中相似的文章
[Wan, ML (万明礼)]的文章
[Yang, W]的文章
[Liu, LJ (刘陆军)]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。