Timing and patterns of the Great Ordovician Biodiversification Event and Late Ordovician mass extinction: Perspectives from South China | |
Deng, Yiying(邓艺颖)1,2,3; Fan, Junxuan4,5,6; Zhang, Shuhan5,6; Fang, Xiang(方翔)1,2; Chen, Zhongyang(陈中阳)1,2; Shi, Yukun5,6; Wang, Haiwen7; Wang, Xinbing7; Yang, Jiao5,6; Hou, Xudong5,6 | |
刊名 | EARTH-SCIENCE REVIEWS |
2021-09-01 | |
卷号 | 220页码:19 |
关键词 | GOBE LOME Species richness CONOP Early Paleozoic |
ISSN号 | 0012-8252 |
DOI | 10.1016/j.earscirev.2021.103743 |
英文摘要 | The early Paleozoic sediments document two major biological events: the Great Ordovician Biodiversification Event (GOBE) and Late Ordovician mass extinction (LOME). Many investigations have focused on taxonomic richness patterns during these major diversification and extinction events, providing insights into their timings and potential causes. However, the coarse temporal resolutions used in previous investigations hampered their ability to document fine-scale patterns. To address these issues, we employed CONOP analysis to data collected from a large suite of southern Chinese stratigraphic successions to construct a high-resolution (temporal resolution of similar to 21.0 Kyr) regional chronostratigraphy and document species richness dynamics during the middle-late Cambrian to early Silurian interval. Our results showed that the GOBE began in the early Tremadocian and ended at the Dapingian-Darriwilian boundary and consisted of two major radiation phases. The main pulse of GOBE, which lasted from the late Floian to the earliest Darriwilian, exhibited a species richness increase with elevated origination and extinction rates. Major marine groups showed no significant diachroneity during the GOBE, with most presenting richness peaks in this event's main pulse of the GOBE. Plankton demonstrated a significant diversification from the late Cambrian to the GOBE climax and subsequently dominated the marine realm in South China. Marine life experienced two extinction events in the Late Ordovician, the Katian extinction and Hirnantian extinction, which resulted in a regional species loss of similar to 67%. |
资助项目 | National Key R&D Program of China[2018YFE0204201] ; National Natural Science Foundation of China[41725007] ; Strategic Priority Research Programs of the Chinese Academy of Sciences[XDB26020101] ; Fundamental Research Funds for the Central Universities[0206-14380121] ; Frontiers Science Center for Critical Earth Material Cycling Fund[JBGS2101] ; IGCP project[653] ; IGCP project[735] |
WOS关键词 | INTEGRATIVE STRATIGRAPHY ; QUANTITATIVE BIOSTRATIGRAPHY ; DIVERSITY ; RADIATION ; HISTORY ; TIMESCALE ; DIVERSIFICATION ; ORIGINATION ; GRAPTOLITES ; RECOVERY |
WOS研究方向 | Geology |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:000700097800002 |
资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China ; Strategic Priority Research Programs of the Chinese Academy of Sciences ; Fundamental Research Funds for the Central Universities ; Frontiers Science Center for Critical Earth Material Cycling Fund ; IGCP project |
内容类型 | 期刊论文 |
源URL | [http://ir.nigpas.ac.cn/handle/332004/39827] |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Fan, Junxuan; Shi, Yukun |
作者单位 | 1.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China 2.Chinese Acad Sci, Ctr Excellence Life & Paleoenv Ronment, Nanjing 210008, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China 4.Nanjing Univ, State Key Lab Mineral Deposits Res, Nanjing 210023, Peoples R China 5.Nanjing Univ, Sch Earth Sci & Engn, Nanjing 210023, Peoples R China 6.Nanjing Univ, Frontiers Sci Ctr Crit Earth Mat Cycling, Nanjing 210023, Peoples R China 7.Shanghai Jiao Tong Univ, Shanghai 200240, Peoples R China 8.PetroChina, Res Inst Petr Explorat & Dev, Beijing 100083, Peoples R China |
推荐引用方式 GB/T 7714 | Deng, Yiying,Fan, Junxuan,Zhang, Shuhan,et al. Timing and patterns of the Great Ordovician Biodiversification Event and Late Ordovician mass extinction: Perspectives from South China[J]. EARTH-SCIENCE REVIEWS,2021,220:19. |
APA | Deng, Yiying.,Fan, Junxuan.,Zhang, Shuhan.,Fang, Xiang.,Chen, Zhongyang.,...&Shen, Shuzhong.(2021).Timing and patterns of the Great Ordovician Biodiversification Event and Late Ordovician mass extinction: Perspectives from South China.EARTH-SCIENCE REVIEWS,220,19. |
MLA | Deng, Yiying,et al."Timing and patterns of the Great Ordovician Biodiversification Event and Late Ordovician mass extinction: Perspectives from South China".EARTH-SCIENCE REVIEWS 220(2021):19. |
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