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Post-extinction diversification patterns of brachiopods in the early-middle Llandovery, Silurian
Huang, Bing (黄冰)1; Jin, Jisuo2; Rong, Jia-Yu (戎嘉余)1
2018-03-15
Source PublicationPALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
ISSN0031-0182
Volume493Pages:11-19
Abstract

Network and frequency distribution analyses of global brachiopod occurrences in the earliest Silurian (Rhuddanian Aeronian) revealed that brachiopod recovery from the end-Ordovician mass extinction during the early late Rhuddanian was represented mainly by the reestablishment of Late Ordovician cosmopolitan hold-over taxa. Brachiopods nearly doubled their generic diversity from Rhuddanian to Aeronian, owing to the radiation of both endemic and cosmopolitan taxa, associated with an overall post-glacial amelioration of global environment and increased habitat heterogeneity as a result of marine transgressions and expansion of epeiric seas. A drastic turnover from the Ordovician-typd to Silurian-type brachiopod faunas took place in the Aeronian, several million years after the terminal Ordovician mass extinction. Compared with the orders of orthides and strophomenides that radiated and predominated in the Ordovician, the atrypides and pentamerides displayed pulses of drastic diversification from the Rhuddanian to Aeronian, mainly in tropically located paleoplates, to become the most abundant and diverse brachiopod orders in the Silurian. Atrypides recovered in the early Rhuddanian, whereas diversification of pentamerides was delayed until the Aeronian and becoming widespread in South China, Kazakhstan terranes, Baltica, Avalonia, and Laurentia.

KeywordOrdovician Survival Recovery Radiation Network Analysis
DOI10.1016/j.palaeo.2017.12.025
Language英语
WOS KeywordOrdovician Mass Extinction ; Phanerozoic Biodiversity Crises ; Anticosti Island ; South China ; End-ordovician ; Eastern Canada ; Ecological Ranking ; Faunal Recovery ; Oslo Region ; Survival
Funding ProjectNational Natural Science Foundation of China (NSFC)[41472006] ; National Natural Science Foundation of China (NSFC)[41521061] ; National Natural Science Foundation of China (NSFC)[41530103] ; Natural Science and Engineering Research Council of Canada
WOS Research AreaPhysical Geography ; Geology ; Paleontology
WOS SubjectGeography, Physical ; Geosciences, Multidisciplinary ; Paleontology
WOS IDWOS:000425071100002
Funding OrganizationNational Natural Science Foundation of China (NSFC) ; Natural Science and Engineering Research Council of Canada
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/18824
Collection中国科学院南京地质古生物研究所
其他
Corresponding AuthorHuang, Bing (黄冰)
Affiliation1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Paleobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China
2.Univ Western Ontario, Dept Earth Sci, London, ON N6A 5B7, Canada
Recommended Citation
GB/T 7714
Huang, Bing ,Jin, Jisuo,Rong, Jia-Yu . Post-extinction diversification patterns of brachiopods in the early-middle Llandovery, Silurian[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2018,493:11-19.
APA Huang, Bing ,Jin, Jisuo,&Rong, Jia-Yu .(2018).Post-extinction diversification patterns of brachiopods in the early-middle Llandovery, Silurian.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,493,11-19.
MLA Huang, Bing ,et al."Post-extinction diversification patterns of brachiopods in the early-middle Llandovery, Silurian".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 493(2018):11-19.
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