Enigmatic occurrence of Permian plant roots in Lower Silurian rocks, Guizhou Province, China | |
YI WANG; DIANNE EDWARDS; MICHAEL BASSETT; HONG-HE XU; JIAFEI XIAO; QING JIANG; XIAOLE ZHANG | |
2013 | |
发表期刊 | Palaeontology |
卷号 | 56期号:4页码:679-683 |
摘要 | Pinnatiramosus qianensis Geng, 1986, is a plant with a complex, extensive pinnate branching system and pitted tracheids, collected from marine Lower Silurian (Llandovery; c. 430 Ma) rocks in Guizhou Province, China. It challenges long-held theories on the origin and early evolution of vascular plants in the Silurian and Devonian. However, there is a hypothesis that the fossils were not syngenetic with the entombing rock, but were the rooting systems of much younger plants, probably of Permian age. New sections and collections of P. qianensis have been subjected to detailed analyses, which indicate that P. qianensis belongs to an early Permian (c. 285 Ma) rooting system growing down into lower Silurian rocks. |
关键词 | Pinnatiramosus Qianensis Early Permian Early Silurian Rooting System Early Land Plant |
收录类别 | SCI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.gyig.ac.cn/handle/42920512-1/11078 |
专题 | 矿床地球化学国家重点实验室 |
作者单位 | 1.State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, 210008, China 2.School of Earth and Ocean Sciences, Cardiff University, Park Place, Cardiff, CF10 3AT, UK 3.Department of Geology, National Museum of Wales, Cathays Park, Cardiff, CF10 3NP, UK 4.Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550002, China |
推荐引用方式 GB/T 7714 | YI WANG;DIANNE EDWARDS; MICHAEL BASSETT;HONG-HE XU;JIAFEI XIAO;QING JIANG;XIAOLE ZHANG. Enigmatic occurrence of Permian plant roots in Lower Silurian rocks, Guizhou Province, China[J]. Palaeontology,2013,56(4):679-683. |
APA | YI WANG;DIANNE EDWARDS; MICHAEL BASSETT;HONG-HE XU;JIAFEI XIAO;QING JIANG;XIAOLE ZHANG.(2013).Enigmatic occurrence of Permian plant roots in Lower Silurian rocks, Guizhou Province, China.Palaeontology,56(4),679-683. |
MLA | YI WANG;DIANNE EDWARDS; MICHAEL BASSETT;HONG-HE XU;JIAFEI XIAO;QING JIANG;XIAOLE ZHANG."Enigmatic occurrence of Permian plant roots in Lower Silurian rocks, Guizhou Province, China".Palaeontology 56.4(2013):679-683. |
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 | ||
Enigmatic occurrence(1KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 |
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。
修改评论