Filling a gap in the evolution of charophytes during the Turonian to Santonian: Implications for modern physiognomy | |
Li, Sha1,5; Wang, Qifei5; Zhang, Haichun1,5; Zhang, Yiyi3; Wan, Xiaoqiao2; Martin-Closas, Carles4 | |
刊名 | REVIEW OF PALAEOBOTANY AND PALYNOLOGY |
2020-03-01 | |
卷号 | 274页码:14 |
关键词 | Gyrogonites Sedimentology Taphonomy Paleoecology Biogeography |
ISSN号 | 0034-6667 |
DOI | 10.1016/j.revpalbo.2019.104154 |
英文摘要 | The fossil record of Turonian to Santonian charophytes is very poor worldwide, probably due to the limited nonmarine records from this age, when there was a global high stand in the relative sea level and, thus, a reduction in non-marine habitats. After this gap, the charophyte floras changed to their modem physiognomy, with dominance of the Characeae. Charophytes from the Turonian to Santonian in the Songliao Basin help to fill this significant gap in the evolution of charophytes. The recorded flora is formed by one member of the Clavatoraceae, Atopochara trivolvis var. restricta, and a greater diversity of Characeae, including Nodosochara (Turbochara) heilongjiangensis comb. nov., Lamprothamnium ellipticum, Lychnothamnus barbosai and Lychnothamnus quantouensis comb. nov. These findings showed that the Characeae began to dominate charophyte floras during the global sea level high stand, up to 8 Ma earlier than previously reported. The occurrence of the genus Lychnothamnus in the Turonian in the Songliao Basin represents the oldest record in Eurasia of this still-living genus. The occurrence of A. trivolvis var. restricta in the Turonian to Santonian in China in comparison with its previous records in the Albian?-Cenomanian in Europe indicates that this variety survived as a relict in North China, while the more-derived variety Atopochara trivolvis var. multivolvis had evolved elsewhere. The charophyte flora thrived in large, shallow, permanent freshwater lakes and sometimes in palustrine settings of the Quantou, Qingshankou and Yaojia formations, which explains its higher biodiversity in contrast with the other records that belong mainly to brackish settings. (C) 2019 Elsevier B.V. All rights reserved. |
资助项目 | National Natural Science Foundation of China[41972018] ; National Natural Science Foundation of China[41602003] ; National Natural Science Foundation of China[41688103] ; Strategic Priority Pre-Research Program (B) of the Chinese Academy of Sciences[XDB26000000] ; Spanish Ministry of Economy and Competitiveness (MINECO)[CGL2015-69805-P] ; European Regional Development Fund (ERDF-EU) |
WOS关键词 | SONGLIAO BASIN ; CHINA ; PALEOCLIMATE ; SUCCESSION ; BOREHOLE |
WOS研究方向 | Plant Sciences ; Paleontology |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:000518878100003 |
资助机构 | National Natural Science Foundation of China ; Strategic Priority Pre-Research Program (B) of the Chinese Academy of Sciences ; Spanish Ministry of Economy and Competitiveness (MINECO) ; European Regional Development Fund (ERDF-EU) |
内容类型 | 期刊论文 |
源URL | [http://ir.nigpas.ac.cn/handle/332004/31682] |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Li, Sha; Martin-Closas, Carles |
作者单位 | 1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Peoples R China 2.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Beijing 100083, Peoples R China 3.China Univ Geosci, Beijing 100083, Peoples R China 4.Univ Barcelona, Inst Recerca Biodiversitat IRBio, Dept Dinam Terra & Ocea, Marti i Franques S-N, E-08028 Barcelona, Catalonia, Spain 5.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing Inst Geol & Palaeontol, 39 East Beijing Rd, Nanjing 210008, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Sha,Wang, Qifei,Zhang, Haichun,et al. Filling a gap in the evolution of charophytes during the Turonian to Santonian: Implications for modern physiognomy[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2020,274:14. |
APA | Li, Sha,Wang, Qifei,Zhang, Haichun,Zhang, Yiyi,Wan, Xiaoqiao,&Martin-Closas, Carles.(2020).Filling a gap in the evolution of charophytes during the Turonian to Santonian: Implications for modern physiognomy.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,274,14. |
MLA | Li, Sha,et al."Filling a gap in the evolution of charophytes during the Turonian to Santonian: Implications for modern physiognomy".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 274(2020):14. |
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