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The comparative anatomy of the petrosal bone and bony labyrinth of four small-sized deer

文献类型：期刊论文

作者Zhang, Bei2,6; Tong, Haowen1,3,4,5
刊名ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY
出版日期2023-08-23
页码15
ISSN号1932-8486
关键词cervids comparative anatomy CT scanning inner ear phylogeny
DOI10.1002/ar.25303
通讯作者Zhang, Bei(zhangbei@nnhm.org.cn) ; Tong, Haowen(tonghaowen@ivpp.ac.cn)
英文摘要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.
WOS关键词INNER-EAR ; MIDDLE MIOCENE ; MAMMALIA ; ARTIODACTYLA ; RUMINANTIA ; PHYLOGENY ; CERVIDAE ; MITOCHONDRIAL ; MORPHOLOGY ; EVOLUTION
资助项目National Natural Science Foundation of China[42172021] ; Special financial support of the Beijing Government ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000]
WOS研究方向Anatomy & Morphology
语种英语
出版者WILEY
WOS记录号WOS:001052887400001
资助机构National Natural Science Foundation of China ; Special financial support of the Beijing Government ; Strategic Priority Research Program of Chinese Academy of Sciences
源URL[http://119.78.100.205/handle/311034/22910]  
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.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China
2.Natl Nat Hist Museum China, Beijing 100050, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
4.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Human Origins Chinese Acad Sci, Beijing, Peoples R China
5.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut, Beijing, Peoples R China
6.Natl Nat Hist Museum China, Beijing, 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,2023:15.
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,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 (2023):15.

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来源：古脊椎动物与古人类研究所

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