A basal member of Capitosauria from the Lower Triassic Heshanggou Formation, China

doi:10.1016/j.palwor.2025.200988

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	A basal member of Capitosauria from the Lower Triassic Heshanggou Formation, China
	Chen, Jian-Ye 1,2; Liu, Jun1,3
	2025-12-01
发表期刊	PALAEOWORLD
ISSN	1871-174X
卷号	34 期号:6 页码:13
摘要	In the Triassic of North China and Xinjiang, fossils of temnospondyls are common but fragmentary; no specimens have been confidently assigned to the genus level. Recently, a well-preserved temnospondyl skull with mandible was collected from the Heshanggou Formation of Jungar Banner, Nei Mongol, and a new taxon, Huangfuchuansuchus haojiamaoensis n. gen. n. sp. is established based on this specimen. The new taxon is diagnosed by bilobed anterior palatal vacuity with smoothly convex posterior margin, V-shaped transvomerine tooth rows, a shallow notch on the lateral margin of the subtemporal window, cultriform process extension approaching only anterior margin of interpterygoid vacuities, crista muscularis of the parasphenoid confluent in mid-line and anteromedialposterolaterally positioned. It shows some features of Benthosuchidae but is placed as a basal member of Capitosauria based on phylogenetic analysis and character comparisons. (c) 2025 Elsevier B.V. and Nanjing Institute of Geology and Palaeontology, CAS. This is an open access article under the CC BY-NC license (http:// creativecommons.org/licenses/by-nc/4.0/).
关键词	Temnospondyli Capitosauria Early Triassic Heshanggou Formation
DOI	10.1016/j.palwor.2025.200988
关键词[WOS]	MIDDLE BUNTSANDSTEIN ; EASTERN-EUROPE ; ORDOS BASIN ; TEMNOSPONDYL ; LABYRINTHODONT ; AMPHIBIANS ; REVISION
收录类别	SCI
语种	英语
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDB2600 0000]
WOS研究方向	Paleontology
WOS类目	Paleontology
WOS记录号	WOS:001607588900001
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/311034/25095
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Chen, Jian-Ye; Liu, Jun
作者单位	1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 2.Univ Hong Kong, Dept Earth Sci, Hong Kong 999077, Peoples R China 3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Chen, Jian-Ye,Liu, Jun. A basal member of Capitosauria from the Lower Triassic Heshanggou Formation, China[J]. PALAEOWORLD,2025,34(6):13.
APA	Chen, Jian-Ye,&Liu, Jun.(2025).A basal member of Capitosauria from the Lower Triassic Heshanggou Formation, China.PALAEOWORLD,34(6),13.
MLA	Chen, Jian-Ye,et al."A basal member of Capitosauria from the Lower Triassic Heshanggou Formation, China".PALAEOWORLD 34.6(2025):13.

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