KMS Nanjing Institute of Geology and Palaeonotology,CAS
New SIMS U-Pb zircon age on the macroscopic multicellular eukaryotes from the early Mesoproterozoic Gaoyuzhuang Formation, North China | |
通讯作者 | Zhu, Maoyan([email protected]) |
Chen, Kai1; Yang, Chuan1,2; Miao, Lanyun1![]() ![]() ![]() | |
2024-09-23 | |
发表期刊 | GEOLOGICAL MAGAZINE
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ISSN | 0016-7568 |
页码 | 5 |
摘要 | Decimetre-scale carbonaceous macrofossils from the Mesoproterozoic Gaoyuzhuang Formation in the Yanshan Range are known as the current oldest unambiguous evidence of macroscopic multicellular eukaryotes. Here, we reported a new SIMS zircon age of 1588.8 +/- 6.5 Ma from a volcanic tuff in the Qianxi County of Hebei Province, about 11 m above the macrofossil's horizon. This new age provides a direct age constraint on the macroscopic eukaryotic fossils from the Gaoyuzhuang Formation. It indicates that macroscopic life with the moderate diversity and certain morphological complexity had already evolved at the beginning of the Mesoproterozoic, and implies a possibility of discovering macroscopic eukaryotes in earlier rocks. This study also calls for a stratigraphic framework to integrate biological and environmental studies in different regions for a better understanding of the evolution of multicellular organisms and environmental change during this important period. |
关键词 | SIMS U-Pb date carbonaceous macrofossils multicellular eukaryotes Gaoyuzhuang Formation Mesoproterozoic |
DOI | 10.1017/S0016756824000220 |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | OXYGENATION ; EVOLUTION ; CONSTRAINTS ; TIANJIN ; OCEAN ; HF |
资助项目 | National Key Research and Development Program of China[2022YFF0800100] ; National Natural Science Foundation of China[41921002] ; Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences[E221110015] |
WOS研究方向 | Geology |
WOS类目 | Geosciences, Multidisciplinary |
WOS记录号 | WOS:001322164400001 |
项目资助者 | National Key Research and Development Program of China ; National Natural Science Foundation of China ; Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences |
出版者 | CAMBRIDGE UNIV PRESS |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/44380 |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Zhu, Maoyan |
作者单位 | 1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing, Peoples R China 2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China |
第一作者单位 | 中国科学院南京地质古生物研究所 |
通讯作者单位 | 中国科学院南京地质古生物研究所 |
推荐引用方式 GB/T 7714 | Chen, Kai,Yang, Chuan,Miao, Lanyun,et al. New SIMS U-Pb zircon age on the macroscopic multicellular eukaryotes from the early Mesoproterozoic Gaoyuzhuang Formation, North China[J]. GEOLOGICAL MAGAZINE,2024:5. |
APA | Chen, Kai,Yang, Chuan,Miao, Lanyun,Zhao, Fangchen,&Zhu, Maoyan.(2024).New SIMS U-Pb zircon age on the macroscopic multicellular eukaryotes from the early Mesoproterozoic Gaoyuzhuang Formation, North China.GEOLOGICAL MAGAZINE,5. |
MLA | Chen, Kai,et al."New SIMS U-Pb zircon age on the macroscopic multicellular eukaryotes from the early Mesoproterozoic Gaoyuzhuang Formation, North China".GEOLOGICAL MAGAZINE (2024):5. |
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