The first Eugaleaspiforme fish from the Silurian of the Tarim Basin reveals a close relationship between the Tarim and South China blocks at 438 mya

doi:10.1016/j.palaeo.2023.111774

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	The first Eugaleaspiforme fish from the Silurian of the Tarim Basin reveals a close relationship between the Tarim and South China blocks at 438 mya
	Liu, Wenyu 1,2; Shan, Xianren 1,3; Lin, Xianghong 4; Shen, Yiming 5; Liu, Yuhang 5; Zhang, Zehao 6; Gai, Zhikun 1,3
	2023-10-15
发表期刊	PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
ISSN	0031-0182
卷号	628 页码:12
通讯作者	Gai, Zhikun(gaizhikun@ivpp.ac.cn)
摘要	The first Eugaleaspiforme fish, Jiangxialepis rongi sp. nov., from the lower Telychian (Llandovery, Silurian) Tataertag Formation in the Tarim Basin is described and its palaeogeographic significance is evaluated. The new species can be assigned to the family Shuyuidae and distinguished from J. retrospina and J. jiujiangensis by its comparatively broader headshield, ornamentation, and serrated margin of the headshield and median dorsal opening. The discovery of J. rongi provides direct fossil evidence for the correlation of lower Telychian marine red beds between the Tarim Basin and South China and expands our knowledge of the distribution of Eugaleaspiforme fish into the Tarim Basin. An analysis of galeaspid paleogeographic distribution within a phylogenetic framework reveals at least five galeaspid dispersal events between the blocks of South China and the Tarim Basin during the early Telychian age. This indicates that the South China and Tarim blocks were close enough to share the same shallow marine environment, and perhaps comprise a united Tarim-South China Block during the early Silurian.
关键词	Silurian Galeaspid Tarim South China Biogeography
DOI	10.1016/j.palaeo.2023.111774
关键词[WOS]	STEM-GNATHOSTOMATA ; VERTEBRATE ; GALEASPIDS ; ANATOMY ; FAMILY
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[41972006]
项目资助者	National Natural Science Foundation of China
WOS研究方向	Physical Geography ; Geology ; Paleontology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary ; Paleontology
WOS记录号	WOS:001090977200001
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/311034/22972
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Gai, Zhikun
作者单位	1.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 2.Shandong Univ Sci & Technol, Coll Earth Sci & Engn, Qingdao 266590, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Yunnan Univ, Inst Palaeontol, Yunnan Key Lab Palaeobiol, Kunming 650500, Peoples R China 5.Shenyang Normal Univ, Coll Paleontol, Shenyang 110034, Peoples R China 6.China Univ Min & Technol Beijing, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Liu, Wenyu,Shan, Xianren,Lin, Xianghong,et al. The first Eugaleaspiforme fish from the Silurian of the Tarim Basin reveals a close relationship between the Tarim and South China blocks at 438 mya[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2023,628:12.
APA	Liu, Wenyu.,Shan, Xianren.,Lin, Xianghong.,Shen, Yiming.,Liu, Yuhang.,...&Gai, Zhikun.(2023).The first Eugaleaspiforme fish from the Silurian of the Tarim Basin reveals a close relationship between the Tarim and South China blocks at 438 mya.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,628,12.
MLA	Liu, Wenyu,et al."The first Eugaleaspiforme fish from the Silurian of the Tarim Basin reveals a close relationship between the Tarim and South China blocks at 438 mya".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 628(2023):12.