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DOI	10.1016/j.palaeo.2020.109909
	Size reduction of conodonts indicates high ecological stress during the late Frasnian under greenhouse climate conditions in South China
	Xinsong Z.; Siyu L.; Yinfan S.; Yiming G.
发表日期	2020
ISSN	0031-0182
卷号	556
英文摘要	The Late Frasnian mass extinction (LFME) during extreme greenhouse conditions had a serious impact on biotic evolution. Herein, based on detailed size measurements of 1783 elements of the conodont genera Polygnathus and Palmatolepis at the Lali and Duan sections in South China, conodont animals underwent significant size reduction at the genus level during the late Frasnian. The “Bergmann's rule” controlled the evolution of Frasnian conodont animals, and their size reduction during the late Frasnian may have resulted from long-term global warming and indicated high ecological stress before the Frasnian-Famennian boundary (FFB). This phenomenon can explain why the decline of benthic faunas, such as corals, brachiopods or metazoan reefs, predated the extinction of pelagic faunas, such as conodonts in the Upper Kellwasser (UKW) event and at the FFB. © 2020 Elsevier B.V.
英文关键词	Body size; Conodont animals; Frasnian-Famennian boundary; Global warming; Late Frasnian mass extinction
语种	英语
scopus关键词	body size; brachiopod; climate conditions; conodont; coral; environmental stress; extreme event; Frasnian; global warming; mass extinction; measurement method; metazoan; population decline; Animalia; Anthozoa; Brachiopoda; Metazoa; Palmatolepis; Polygnathus
来源期刊	Palaeogeography, Palaeoclimatology, Palaeoecology
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/150370
作者单位	Zijin Mining College, Fuzhou University, Fuzhou, 350108, China; State Key Laboratory of Biogeology and Environmental Geology, School of Earth Sciences, China University of Geosciences, Wuhan, 430074, China; Editorial Office, China University of Mining and Technology, Xuzhou, 221008, China; Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, 430074, China
推荐引用方式 GB/T 7714	Xinsong Z.,Siyu L.,Yinfan S.,et al. Size reduction of conodonts indicates high ecological stress during the late Frasnian under greenhouse climate conditions in South China[J],2020,556.
APA	Xinsong Z.,Siyu L.,Yinfan S.,&Yiming G..(2020).Size reduction of conodonts indicates high ecological stress during the late Frasnian under greenhouse climate conditions in South China.Palaeogeography, Palaeoclimatology, Palaeoecology,556.
MLA	Xinsong Z.,et al."Size reduction of conodonts indicates high ecological stress during the late Frasnian under greenhouse climate conditions in South China".Palaeogeography, Palaeoclimatology, Palaeoecology 556(2020).