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	The comparative anatomy of the petrosal bone and bony labyrinth of four small-sized deer
	Zhang, Bei1,5; Tong, Haowen2,3,4,6
	2023-08-23
发表期刊	ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY
ISSN	1932-8486
期号	0页码:15
摘要	Here we provide complete 3D reconstructions of the petrosal bone and bony labyrinth of four kinds of small-sized deer (Elaphodus cephalophus, Muntiacus reevesi, Muntiacus muntjak, Hydropotes inermis) based on high-resolution CT scanning, and select one musk deer (Moschus moschiferus) as a comparative object. The petrosal bone and bony labyrinth of E. cephalophus are illustrated for the first time, as well as the petrosal bones of M. reevesi and H. inermis. Some morphological characters of petrosal bone and bony labyrinth can be used to distinguish the above-mentioned species. For example, M. moschiferus shows a prominent transpromontorial sulcus and a ventral basicapsular groove on the petrosal bone; there is a bifurcate cochlear aqueduct on the bony labyrinth of E. cephalophus; there is a distinct fusion between the lateral and posterior semicircular canals on the bony labyrinth of H. inermis. Meanwhile, there are some intraspecific variations on the subarcuate fossa, the tegmen tympani, the cochlear aqueduct, as well as the endolymphatic sac. Our results further confirm that the petrosal bone and bony labyrinth have enormous potential for taxonomy. This work will provide new anatomical data for the phylogenetic study of ruminants in the future, and it will be very practical to identify the isolated ruminants' petrosal bones that are frequently unearthed from paleontological or archeological sites.
关键词	cervids comparative anatomy CT scanning inner ear phylogeny
DOI	10.1002/ar.25303
关键词[WOS]	INNER-EAR ; MIDDLE MIOCENE ; MAMMALIA ; ARTIODACTYLA ; RUMINANTIA ; PHYLOGENY ; CERVIDAE ; MITOCHONDRIAL ; MORPHOLOGY ; EVOLUTION
收录类别	SCI
语种	英语
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[42172021] ; Special financial support of the Beijing Government
WOS研究方向	Anatomy & Morphology
WOS类目	Anatomy & Morphology
WOS记录号	WOS:001052887400001
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/311034/22911
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Zhang, Bei; Tong, Haowen
作者单位	1.Natl Nat Hist Museum China, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Human Origins Chinese Acad Sci, Beijing, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China 5.Natl Nat Hist Museum China, Beijing 100050, Peoples R China 6.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Bei,Tong, Haowen. The comparative anatomy of the petrosal bone and bony labyrinth of four small-sized deer[J]. ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY,2023(0):15.
APA	Zhang, Bei,&Tong, Haowen.(2023).The comparative anatomy of the petrosal bone and bony labyrinth of four small-sized deer.ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY(0),15.
MLA	Zhang, Bei,et al."The comparative anatomy of the petrosal bone and bony labyrinth of four small-sized deer".ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY .0(2023):15.

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