中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Characterizing the biogeographic and taxonomic patterns of post-LOME (early Silurian) diversification of brachiopods

文献类型:期刊论文

作者Huang, Bing1; Chen, Di2; Shi, Kaiyan1,3
刊名PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
出版日期2025-10-01
卷号675页码:10
关键词Diversification Late Ordovician mass extinction Silurian Aeronian Telychian Brachiopods
ISSN号0031-0182
DOI10.1016/j.palaeo.2025.113105
英文摘要

Brachiopods experienced rapid recovery and initial radiation during early Silurian following the Late Ordovician Mass Extinction (LOME), yet macroevolutionary processes operating during this time have remained largely unexplored. This study investigates the diversification pattern of brachiopods following the Late Ordovician Mass Extinction (LOME), focusing on the Aeronian and Telychian, Llandovery, early Silurian. Using occurrence data from three ages spanning six time intervals, we analyze temporal trends, spatial distribution, and community structure changes through bootstrapped diversity estimates, segmented regression, Non-metric Multidimensional Scaling (NMDS), and network analysis. The study reveal complex patterns in brachiopod diversification during the early Silurian. Diversity peaked in early Aeronian and remained relatively stable, with minor fluctuations in Telychian. The radiation process was characterized by significant geographic expansion and reduced provincialism. The dominant brachiopod orders were replaced in an asynchronous fashion across different paleoplates, generally trending from Ordovician-type to Silurian-type brachiopods. Importantly, diversity patterns alone inadequately captures the full scope of macroevolutionary processes. The geographic expansion of brachiopods and shifts in taxonomic dominance emerge as crucial factors in understanding post-extinction recovery patterns, highlighting the multifaceted nature of brachiopod evolution during this period.

WOS关键词ORDOVICIAN MASS EXTINCTION ; CARBON-ISOTOPE EXCURSION ; SOUTH CHINA ; RECOVERY ; SURVIVAL ; LLANDOVERY ; PANBIOGEOGRAPHY ; ENDEMISM ; RANKING
资助项目National Natural Science Foundation of China[NSFC 42272007] ; Ministry of Science and Technology of the People's Republic of China[2023YFF0803703]
WOS研究方向Physical Geography ; Geology ; Paleontology
语种英语
WOS记录号WOS:001566277900001
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Ministry of Science and Technology of the People's Republic of China
源URL[http://ir.nigpas.ac.cn/handle/332004/45561]  
专题中国科学院南京地质古生物研究所
通讯作者Huang, Bing
作者单位1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Key Lab Palaeobiol & Petr Stratig, 39 East Beijing Rd, Nanjing 210008, Peoples R China
2.PetroChina Southwest Oil & Gasfield Co, Explorat & Dev Res Inst, Chengdu 610041, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Huang, Bing,Chen, Di,Shi, Kaiyan. Characterizing the biogeographic and taxonomic patterns of post-LOME (early Silurian) diversification of brachiopods[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2025,675:10.
APA Huang, Bing,Chen, Di,&Shi, Kaiyan.(2025).Characterizing the biogeographic and taxonomic patterns of post-LOME (early Silurian) diversification of brachiopods.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,675,10.
MLA Huang, Bing,et al."Characterizing the biogeographic and taxonomic patterns of post-LOME (early Silurian) diversification of brachiopods".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 675(2025):10.

入库方式: OAI收割

来源:南京地质古生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。