中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A new Ginkgo from the Lower Cretaceous of Liaoning, Northeast China and its evolutionary implications

文献类型:期刊论文

作者Deng, Sheng-Hui2,3,4; Yang, Xiao-Ju5; Zhou, Zhi-Yan1,5,6; Yang, Xiao-Ju (杨小菊)
刊名REVIEW OF PALAEOBOTANY AND PALYNOLOGY
出版日期2020-12-01
卷号283页码:10
ISSN号0034-6667
关键词Ginkgo Ovule-bearing organ Lower Cretaceous Northeast China Evolutionary pattern
DOI10.1016/j.revpalbo.2020.104315
英文摘要

A new species of Ginkgo L., G. pediculata sp. nov., is described from the Lower Cretaceous of Liaoning Province, Northeast China, on the basis of a well-preserved ovule-bearing organ. The cuticles of the integument and peduncle are generally similar to those of the lamina and petiole of the associated Ginkgoites manchurica (Yabe et Oishi) Cao, which is among the most widely distributed Ginkgo-like leaves in the Lower Cretaceous of Northeast China. The new species is close to the Jurassic Ginkgo yimaensis Zhou et Zhang and clearly distinguished from the Paleogene species Ginkgo cranei Zhou et al. and the extant Ginkgo biloba. Although the coeval Ginkgo apodes Zheng et Zhou and G. neimengensis Xu et al. from Northeast China bear more ovules, they both have no pedicel when matured as the living species. The associated Ginkgoites-type leaves morphologically also resemble those of the Jurassic species. Therefore, Ginkgo pediculata sp. nov. appears to be closely related to the Jurassic species and is the latest representative of the group with primitive type ovulate organs and vegetative leaves so far known of Ginkgo. Since there co-exist two different types of ginkgoes, one with primitive characters (Ginkgo pediculata) and the other such as Ginkgo apodes and G. neimengensis which resemble the extent species G. biloba, the Lower Cretaceous is a critical time in the morphological evolution of the genus Ginkgo, roughly corresponding to the major global floristic transformation marked by the rapid decline of gymnosperms and drastic rise of flowering plants. (C) 2020 Elsevier B.V. All rights reserved.

WOS关键词LEAVES ; STRATIGRAPHY ; ORGANS ; BASIN
资助项目Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB1800000] ; National Natural Science Foundation of China[41688103] ; National Natural Science Foundation of China[49872008] ; National Natural Science Foundation of China[41790454] ; National Natural Science Foundation of China[40572010] ; National Basic Research Program of China[2006CB701400] ; Senior Visiting Scholarship of Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences
WOS研究方向Plant Sciences ; Paleontology
语种英语
出版者ELSEVIER
WOS记录号WOS:000591773400001
资助机构Strategic Priority Research Program (B) of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Basic Research Program of China ; Senior Visiting Scholarship of Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences
源URL[http://ir.nigpas.ac.cn/handle/332004/32826]  
专题中国科学院南京地质古生物研究所
通讯作者Deng, Sheng-Hui
作者单位1.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, 39 East Beijing Rd, Nanjing 210008, Peoples R China
2.PetroChina, Res Inst Petr Explorat & Dev, Beijing 100083, Peoples R China
3.State Key Lab Enhanced Oil Recovery China, Beijing 100083, Peoples R China
4.CNPC, Key Lab Oil & Gas Reservoir, Beijing 100083, Peoples R China
5.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China
6.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Peoples R China
推荐引用方式
GB/T 7714
Deng, Sheng-Hui,Yang, Xiao-Ju,Zhou, Zhi-Yan,et al. A new Ginkgo from the Lower Cretaceous of Liaoning, Northeast China and its evolutionary implications[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2020,283:10.
APA Deng, Sheng-Hui,Yang, Xiao-Ju,Zhou, Zhi-Yan,&Yang, Xiao-Ju .(2020).A new Ginkgo from the Lower Cretaceous of Liaoning, Northeast China and its evolutionary implications.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,283,10.
MLA Deng, Sheng-Hui,et al."A new Ginkgo from the Lower Cretaceous of Liaoning, Northeast China and its evolutionary implications".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 283(2020):10.

入库方式: OAI收割

来源:南京地质古生物研究所

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