New insights from network analysis on the biogeography of antiarchs (jawed stem-Gnathostomata)

doi:10.1016/j.palwor.2022.09.001

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	New insights from network analysis on the biogeography of antiarchs (jawed stem-Gnathostomata)
	Pan, Zhao-Hui 1; Niu, Zhi-Bin 2,3; Meng, Fan-Yue 2; Zhu, Min1,4,5
	2024-10-01
发表期刊	PALAEOWORLD
ISSN	1871-174X
卷号	33 期号:5 页码:1401-1408
摘要	Although many hypotheses have been proposed on the biogeographic evolution of early vertebrates in Silurian and Devonian, it is still difficult to reach a consensus. DeepBone.org is a specimen-based online database hosting data of vertebrate paleontology and paleoanthropology. Here we use comprehensive records of stem gnathostomes in DeepBone to analyse the historical biogragraphy of antiarchs, a primitive group of jawed stem-Gnathostomata. We propose a network analysis-based approach to help quantify and identify pivotal biogeographic provinces. We first segmented biogeographic provinces following the conventional hypothesis and then constructed a directed-weighted temporal-biogeographic network using the Bray-Curtis dissimilarity. Finally, we proposed Evolutionary Importance (EI), a novel algorithm to identify the pivotal province, which has a substantial impact on the constituent members of the provinces in the following age quantitatively. Six biogeographic provinces were evaluated including East Gondwana, PanCathaysia, Central Asia, Baltica, Siberia, and Laurentia. The EI score analysis reveals that the Pan-Cathaysia in Lochkovian is the most crucial province for antiarchs. The Siberia, Baltica, and Central Asia provinces in Givetian and Frasnian are essential to the dispersal of antiarchs, whereas the Central Asia province might act as a 'stepping-stone' for the dispersal of euantiarchs. Yunnanolepidoids, which are the most plesiomorphic antiarchs, were endemic in the Pan-Cathaysia, highlighting the origin of Antiarcha in this province. Sinolepidoids also originated in the Pan-Cathaysia and were endemic in the Pan-Cathaysia and East Gondwana provinces. Among euantiarchs, bothriolepidoids originated and differentiated in the Pan-Cathaysia province, while asterolepidoids originated and differentiated in the East Gondwana province. (c) 2023 Elsevier B.V. and Nanjing Institute of Geology and Palaeontology, CAS. All rights are reserved, including those for text and data mining, AI training, and similar technologies.
关键词	Antiarcha network analysis quantitative analysis biogeography faunal province
DOI	10.1016/j.palwor.2022.09.001
关键词[WOS]	FISH ; VERTEBRATES ; PLACODERMI ; EVOLUTION ; DATABASE ; YUNNAN
收录类别	SCI
语种	英语
资助项目	State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)[193120]###2985 ; National Natural Science Foundation of China[42002015]###2545 ; Youth Innovation Promotion Association CAS[2021070]###2284 ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)[193121]###1138 ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000]###553 ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19050102]###90
WOS研究方向	Paleontology
WOS类目	Paleontology
WOS记录号	WOS:001318338100001
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/23871
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Zhu, Min
作者单位	1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key CAS Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 2.Tianjin Univ, Coll Intelligence & Comp, Tianjin 300350, Peoples R China 3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China 4.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Pan, Zhao-Hui,Niu, Zhi-Bin,Meng, Fan-Yue,et al. New insights from network analysis on the biogeography of antiarchs (jawed stem-Gnathostomata)[J]. PALAEOWORLD,2024,33(5):1401-1408.
APA	Pan, Zhao-Hui,Niu, Zhi-Bin,Meng, Fan-Yue,&Zhu, Min.(2024).New insights from network analysis on the biogeography of antiarchs (jawed stem-Gnathostomata).PALAEOWORLD,33(5),1401-1408.
MLA	Pan, Zhao-Hui,et al."New insights from network analysis on the biogeography of antiarchs (jawed stem-Gnathostomata)".PALAEOWORLD 33.5(2024):1401-1408.

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