The Jurassic fossil wood diversity from western Liaoning, NE China
The Jurassic fossil wood diversity from western Liaoning, NE China
复制标题
中国东北辽宁西部侏罗纪木材化石多样性
DOI：
10.1186/s42501-018-0018-y
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发表时间：
2019-12
期刊：
影响因子：
--
通讯作者：
Huang Min
中科院分区：
文献类型：
--
作者：
Jiang Zi-Kun;Wang Yong-Dong;Tian Ning;Xie Ao-Wei;Zhang Wu;Li Li-Qin;Huang Min
辽西地区是中国独特的侏罗系植物类型丰富的地区，包括叶片、蕨类根茎和木材，为东亚著名的燕辽植物区系的植被和古环境重建提供了重要的参考。特别是辽西北票侏罗系调集山组Lagerstätte化石中硅化木含量非常丰富。以前和最近的系统调查记录了侏罗纪木材组合的高度多样性。这些组合以针叶树为主，其次是苏铁和银杏树。迄今为止，已记录到的木化石共有21属30余种，以苏铁、银杏、针叶、裸子等为代表。根据其解剖结构和生长年轮模式，总结了几个独特的木材化石分类群的进化意义和古气候意义。本工作探讨了该木类群及其近缘群的植被发育及其进化意义，为进一步认识东亚侏罗纪延辽区系的多样性提供了线索。
Western Liaoning is a unique region in China that bears diverse types of Jurassic plants, including leaves, fern rhizomes, and wood, providing significant proxy for vegetation and palaeoenvironment reconstruction of the well-known Yanliao Flora in East Asia. In particular, the silicified wood is very abundant in the fossil Lagerstätte of the Jurassic Tiaojishan Formation in Beipiao, western Liaoning. Previous and recent systematic investigations documented a high diversity of the Jurassic wood assemblages. These assemblages are dominated by conifers, followed by cycads and ginkgoaleans. In total, about 30 species belonging to 21 genera of fossil wood have been recorded so far, which are represented by Cycadopsida, Ginkgopsida, Coniferopsida, and Gymnospermae incertae sedis. The evolutionary implications of several distinctive fossil wood taxa as well as palaeoclimate implications are summarized based on their anatomical structures and growth ring patterns. This work approaches the vegetation development and evolutionary significances of the wood taxa and their relatives, and provides clues for the further understanding of the diversity of the Jurassic Yanliao Flora in East Asia.
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影响因子：
3.1
作者：
Yong-dong Wang;Xiao-Ju Yang;Wu Zhang;Shaolin Zheng;N. Tian
通讯作者：
Yong-dong Wang;Xiao-Ju Yang;Wu Zhang;Shaolin Zheng;N. Tian
DOI：
--
发表时间：
2000
期刊：
Acta Botanica Sinica
影响因子：
--
作者：
D. Shu
通讯作者：
D. Shu
DOI：
--
发表时间：
1909-02
期刊：
--
影响因子：
--
作者：
記述なし
通讯作者：
記述なし
影响因子：
1.9
作者：
Hongen Jiang;D. Ferguson;Cheng-Sen Li;Ye‐Ming Cheng
通讯作者：
Hongen Jiang;D. Ferguson;Cheng-Sen Li;Ye‐Ming Cheng
影响因子：
--
作者：
Yong-dong Wang;Wu Zhang;Shaolin Zheng;K. Saiki;Nan Li
通讯作者：
Yong-dong Wang;Wu Zhang;Shaolin Zheng;K. Saiki;Nan Li