A New Antiarch, <i>Bothriolepis zhujiangyuanensis</i> sp. nov., from the Eifelian (Middle Devonian) of Qujing, Yunnan, SW China

doi:10.1111/1755-6724.15269

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	*A New Antiarch, Bothriolepis zhujiangyuanensis* sp. nov., from the Eifelian (Middle Devonian) of Qujing, Yunnan, SW China**
	Xian, Zumin 1; Pan, Zhaohui 2,3; Wang, Jianhua 4; Jia, Liantao 2,3; Zhao, Yingtian 4; Luo, Yanchao 2,3; Zhu, Min2,3
	2025-02-01
发表期刊	ACTA GEOLOGICA SINICA-ENGLISH EDITION
ISSN	1000-9515
卷号	99 期号:1 页码:1-14
摘要	A new species of Bothriolepis (Placodermi, Antiarcha), B. zhujiangyuanensis sp. nov., is described from the Eifelian (Middle Devonian) Shangshuanghe Formation at the Pearl River Source Scenic Area, Qujing, Yunnan Province, southwestern China and is characterized by a broad postpineal plate bearing a straight anterior margin, a premedian plate wider than long, and a weakly developed dorsal median ridge of the trunk shield. As the eighth Bothriolepis taxon in China, B. zhujiangyuanensis sp. nov. provides a wealth of morphological data to clarify the intrageneric interrelationships. Maximum parsimony analysis, using a revised data set of the genus with 76 ingroup taxa and 72 characters, yields a well-resolved consensus tree for Bothriolepis. The phylogenetic result shows a sister-group relationship between B. zhujiangyuanensis and B. babichevi from Kazakhstan, corroborating the biogeographic proximity between the South China and Kazakhstania blocks during the Middle Devonian.
关键词	vertebrate paleontology placoderms Bothriolepis phylogeny paleobiogeography Eifelian Yunnan Province
DOI	10.1111/1755-6724.15269
关键词[WOS]	SILURIAN ROCKS ; PLACODERM ; BIOGEOGRAPHY ; ORDOVICIAN ; MOUNTAINS ; FISH
收录类别	SCI
语种	英语
资助项目	Meemann Chang Academician Workstation in Yunnan Province[202205AF150002]###3370 ; Project of Young and Middle-aged Academic and Technical Talents[202405AC350098]###3369 ; General Project of Yunnan Provincial Science and Technology Department[202101BA070001-076]###3368 ; National Natural Science Foundation of China[42002015]###2545 ; Youth Innovation Promotion Association CAS[2021070]###2284 ; National Natural Science Foundation of China[42130209]###1686
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:001470327600012
出版者	WILEY
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/24725
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.Yunnan Univ, Inst Palaeontol, Yunnan Key Lab Palaeobiol, Kunming 650500, Peoples R China 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100044, Peoples R China 4.Qujing Normal Univ, Qujing 655000, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Xian, Zumin,Pan, Zhaohui,Wang, Jianhua,et al. A New Antiarch, Bothriolepis zhujiangyuanensis sp. nov., from the Eifelian (Middle Devonian) of Qujing, Yunnan, SW China[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2025,99(1):1-14.
APA	Xian, Zumin.,Pan, Zhaohui.,Wang, Jianhua.,Jia, Liantao.,Zhao, Yingtian.,...&Zhu, Min.(2025).A New Antiarch, Bothriolepis zhujiangyuanensis sp. nov., from the Eifelian (Middle Devonian) of Qujing, Yunnan, SW China.ACTA GEOLOGICA SINICA-ENGLISH EDITION,99(1),1-14.
MLA	Xian, Zumin,et al."A New Antiarch, Bothriolepis zhujiangyuanensis sp. nov., from the Eifelian (Middle Devonian) of Qujing, Yunnan, SW China".ACTA GEOLOGICA SINICA-ENGLISH EDITION 99.1(2025):1-14.

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