New materials of <i>Pliorhinus ringstroemi</i> from the Linxia Basin (Late Miocene, eastern Asia) and their taxonomical and evolutionary implications

doi:10.1007/s10914-023-09698-w

IVPP-IR

	*New materials of Pliorhinus ringstroemi* from the Linxia Basin (Late Miocene, eastern Asia) and their taxonomical and evolutionary implications**
	Li, Shijie 1,2; Sanisidro, Oscar 3; Wang, Shiqi1,2 ; Yang, Rong 4; Deng, Tao1,2
	2024-03-01
发表期刊	JOURNAL OF MAMMALIAN EVOLUTION
ISSN	1064-7554
卷号	31 期号:1 页码:16
通讯作者	Deng, Tao(dengtao@ivpp.ac.cn)
摘要	A large collection of dicerorhine rhinoceros remains, here identified as Pliorhinus ringstroemi, were studied from the Late Miocene deposits of the Linxia Basin, eastern Asia. The new specimens include several complete skulls with for the first-time preserved premaxillae, providing new knowledge on the morphology and allowing a preliminary investigation of the intraspecific variation of the species. The morphological study supports Pliorhinus ringstroemi as a valid species and phylogenetic analyses place it as the sister group of P. megarhinus and P. miguelcrusafonti. Compared with P. megarhinus, the unique characters of P. ringstroemi include the better developed and oval I1, tusk-like i2, complex secondary folds on upper cheek teeth, convex base of the mandibular corpus, and slightly different skull shape as supported by the geometric morphometric study. Our findings confirm the gradual reduction of incisors, elongated nasal, retracted nasal notch, and, finally, a developed bony nasal septum previously reported for Dicerorhina. The early age and primitive traits suggest that Pliorhinus could have originated in Asia and migrated to Europe at the latest Miocene, taking the niche of closely related species Dihoplus pikermiensis in Europe.
关键词	Late Miocene Linxia Basin Phylogeny Pliorhinus ringstroemi Rhinocerotidae
DOI	10.1007/s10914-023-09698-w
关键词[WOS]	DIHOPLUS-MEGARHINUS MAMMALIA ; RHINOCEROTIDAE MAMMALIA ; PERISSODACTYLA ; RADIATION ; INFERENCE ; PLIOCENE ; ANCIENT ; MRBAYES ; GENOMES ; GANSU
收录类别	SCI
语种	英语
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences ; Second Comprehensive Scientific Expedition on the Tibetan Plateau
项目资助者	Strategic Priority Research Program of Chinese Academy of Sciences ; Second Comprehensive Scientific Expedition on the Tibetan Plateau
WOS研究方向	Evolutionary Biology ; Zoology
WOS类目	Evolutionary Biology ; Zoology
WOS记录号	WOS:001151381000001
出版者	SPRINGER
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/23182
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Deng, Tao
作者单位	1.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Alcala, Dept Ciencias Vida, GloCEE Global Change Ecol & Evolut Res Grp, Madrid 28805, Spain 4.Hezheng Paleozool Museum, Hezheng 731200, Peoples R China
推荐引用方式 GB/T 7714	Li, Shijie,Sanisidro, Oscar,Wang, Shiqi,et al. New materials of Pliorhinus ringstroemi from the Linxia Basin (Late Miocene, eastern Asia) and their taxonomical and evolutionary implications[J]. JOURNAL OF MAMMALIAN EVOLUTION,2024,31(1):16.
APA	Li, Shijie,Sanisidro, Oscar,Wang, Shiqi,Yang, Rong,&Deng, Tao.(2024).New materials of Pliorhinus ringstroemi from the Linxia Basin (Late Miocene, eastern Asia) and their taxonomical and evolutionary implications.JOURNAL OF MAMMALIAN EVOLUTION,31(1),16.
MLA	Li, Shijie,et al."New materials of Pliorhinus ringstroemi from the Linxia Basin (Late Miocene, eastern Asia) and their taxonomical and evolutionary implications".JOURNAL OF MAMMALIAN EVOLUTION 31.1(2024):16.