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Endocranial morphology of Auroraceratops sp. (Dinosauria: Ceratopsia) from the Early Cretaceous of Gansu Province, China

文献类型：期刊论文

作者Zhang, Qian-Nan4,5,6; King, James L.3; Li, Da-Qing1,2; Hou, Ye-Mao6; You, Hai-Lu4,5,6
刊名HISTORICAL BIOLOGY
出版日期2020-11-25
卷号32期号:10页码:1355-1360
ISSN号0891-2963
关键词Auroraceratops cranial endocast computed tomography scan endocranial morphology three-dimensional reconstruction
DOI10.1080/08912963.2019.1588893
通讯作者Zhang, Qian-Nan(zhangqiannan@ivpp.ac.cn)
英文摘要Fossils of Auroraceratops are abundant and found in high concentrations within the Mazongshan area of northwestern China. As small basal Neoceratopsia discovered from the Lower Cretaceous, its general anatomy is well known; however, the endocranial morphology of this genus has never been formally described before. Here, we selected a well-preserved skull which belongs to Auroraceratops sp. and used a high-resolution CT scan to reconstruct its three-dimensional, virtual endocast in order to illustrate the endocranial structures in detail. Our study provides the first description of the endocranial anatomy of Auroraceratops and compares it with other relevant ceratopsian taxa. Our result shows that for a basal Neoceratopsia, the endocranial morphology of Auroraceratops is closer to that of non-neoceratopsian ceratopsian Psittacosaurus than the more derived neoceratopsians, such as Pachyrhinosaurus, which provides new insight into the endocranial characters of basal Neoceratopsia.
WOS关键词AREA
WOS研究方向Life Sciences & Biomedicine - Other Topics ; Paleontology
语种英语
出版者TAYLOR & FRANCIS LTD
WOS记录号WOS:000590674100006
源URL[http://119.78.100.205/handle/311034/18862]  
专题中国科学院古脊椎动物与古人类研究所
通讯作者Zhang, Qian-Nan
作者单位1.Gansu Agr Univ, Coll Life Sci & Technol, Lanzhou, Gansu, Peoples R China
2.Gansu Agr Univ, Inst Vertebrate Paleontol, Lanzhou, Gansu, Peoples R China
3.Univ Bristol, Sch Earth Sci, Bristol, Avon, England
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.CAS Ctr Excellence Life & Paleoenvironm, Beijing, Peoples R China
6.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Qian-Nan,King, James L.,Li, Da-Qing,et al. Endocranial morphology of Auroraceratops sp. (Dinosauria: Ceratopsia) from the Early Cretaceous of Gansu Province, China[J]. HISTORICAL BIOLOGY,2020,32(10):1355-1360.
APA Zhang, Qian-Nan,King, James L.,Li, Da-Qing,Hou, Ye-Mao,&You, Hai-Lu.(2020).Endocranial morphology of Auroraceratops sp. (Dinosauria: Ceratopsia) from the Early Cretaceous of Gansu Province, China.HISTORICAL BIOLOGY,32(10),1355-1360.
MLA Zhang, Qian-Nan,et al."Endocranial morphology of Auroraceratops sp. (Dinosauria: Ceratopsia) from the Early Cretaceous of Gansu Province, China".HISTORICAL BIOLOGY 32.10(2020):1355-1360.

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来源：古脊椎动物与古人类研究所

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