Fig leaf from the Middle Siwalik sediments of eastern Nepal with implication on biogeography and palaeoclimate

IF 0.5 4区 地球科学 Q4 PALEONTOLOGY Journal of the Palaeontological Society of India Pub Date : 2024-06-11 DOI:10.1177/05529360241258246
Purushottam Adhikari, Harshita Bhatia, Dhan Bahadur Khatri, Sadananda, G. Srivastava, R. Mehrotra, K. Paudayal
{"title":"Fig leaf from the Middle Siwalik sediments of eastern Nepal with implication on biogeography and palaeoclimate","authors":"Purushottam Adhikari, Harshita Bhatia, Dhan Bahadur Khatri, Sadananda, G. Srivastava, R. Mehrotra, K. Paudayal","doi":"10.1177/05529360241258246","DOIUrl":null,"url":null,"abstract":"The Siwalik flora is important in understanding the orogeny of the Himalayas and the resulting climate change. Though the fossil records from the eastern Himalayan Siwalik of Nepal are sparse, we report a fossil leaf impression/ compression of Ficus precunea Lakhanpal from the Middle Siwalik (upper Miocene–lower Pliocene) sediments of eastern Nepal. The characteristic leaf venation pattern and morphological details suggest its strong affinity with the extant species of F. semicordata Buch.-Ham. ex Sm. The fossil assemblage indicates the presence of seasonal forests during the depositional period in the region.","PeriodicalId":48900,"journal":{"name":"Journal of the Palaeontological Society of India","volume":null,"pages":null},"PeriodicalIF":0.5000,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Palaeontological Society of India","FirstCategoryId":"89","ListUrlMain":"https://doi.org/10.1177/05529360241258246","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PALEONTOLOGY","Score":null,"Total":0}
引用次数: 0

Abstract

The Siwalik flora is important in understanding the orogeny of the Himalayas and the resulting climate change. Though the fossil records from the eastern Himalayan Siwalik of Nepal are sparse, we report a fossil leaf impression/ compression of Ficus precunea Lakhanpal from the Middle Siwalik (upper Miocene–lower Pliocene) sediments of eastern Nepal. The characteristic leaf venation pattern and morphological details suggest its strong affinity with the extant species of F. semicordata Buch.-Ham. ex Sm. The fossil assemblage indicates the presence of seasonal forests during the depositional period in the region.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
尼泊尔东部中西瓦利克沉积物中的无花果叶对生物地理学和古气候的影响
西瓦利克植物区系对于了解喜马拉雅山的造山运动及其引起的气候变化非常重要。虽然尼泊尔喜马拉雅山脉东部锡瓦里克地区的化石记录稀少,但我们报告了尼泊尔东部中锡瓦里克(上新世-下新世)沉积物中的一株叶印/压缩榕化石(Ficus precunea Lakhanpal)。其特征性的叶脉图案和形态细节表明,它与现生种 F. semicordata Buch.-Ham.化石群表明该地区在沉积时期存在季节性森林。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
CiteScore
1.10
自引率
16.70%
发文量
0
期刊介绍: The journal is devoted to the publication of original papers and review articles dealing with all aspects of Paleontology, Paleobotany, Stratigraphy, Geochronology, Anthropology and Pre-history.
期刊最新文献
Fig leaf from the Middle Siwalik sediments of eastern Nepal with implication on biogeography and palaeoclimate Response of inner shelf benthic foraminiferal community to different concentrations of dissolved oxygen under laboratory culture experiment Middle Eocene molluscan fossils from the Siju Formation of the Garo Hills, Meghalaya, India Using proxy data and vegetation modelling to predict past, current and future distributional shifts of Butea monosperma, a marker of land degradation in India Foraminiferal biofacies distribution in the outer channel of Chilika Lagoon, Odisha, India
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1