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A description of new sauropodomorph cranial material from the Lower Jurassic Lufeng Formation of Yunnan Province, P. R. China

文献类型：期刊论文

作者Sundgren, Joshua1; Chatterjee, Sankar2; Zhang, Qian-Nan3; You, Hai-Lu3
刊名HISTORICAL BIOLOGY
出版日期2025-04-04
页码19
关键词Sauropodomorph Lufeng phylogenetics Early Jurassic skull Dr Mark Thomas Young, University of Edinburgh, UK.
ISSN号0891-2963
DOI10.1080/08912963.2025.2481510
通讯作者Sundgren, Joshua(j_sundgren@yahoo.com)
英文摘要Early-diverging non-sauropodan sauropodomorphs are important groups of saurischian dinosaurs, a group that also includes theropods and the clade Sauropoda. Because of these close relations, a good understanding of the phylogenetic relationships among the non-sauropodan sauropodomorphs is key to a broader understanding of early dinosaurs. Non-sauropodan sauropodomorphs have suffered from a lack of cranial material for research, a problem this study addresses. The new specimen IVPP V 13246 consists of 14 disarticulated cranial bones from the skull roof, the palatal complex and the lower jaw, as well as well-preserved teeth. The teeth are of interest because they are more similar to those seen in sauropods than in non-sauropodan sauropodomorphs. These bones are described with characters scored and entered into a data matrix from another recent study. The analysis places IVPP V 13246 in a polytomy with Jingshanosaurus, a commonly found taxon from the same Lufeng Formation. This result does not preclude IVPP V 13246 from representing a potential new taxon and there is a great need for future research.
WOS关键词PHYLOGENETIC-RELATIONSHIPS ; SOUTH-AFRICA ; DINOSAUR ; EVOLUTION ; ANATOMY ; SKULL ; BASIN ; PROSAUROPODA ; YOUNG
资助项目Texas Tech University ; Institute of Vertebrate Palaeontology and Palaeoanthropology of the Chinese Academy of Science
WOS研究方向Life Sciences & Biomedicine - Other Topics ; Paleontology
语种英语
WOS记录号WOS:001461298300001
出版者TAYLOR & FRANCIS LTD
资助机构Texas Tech University ; Institute of Vertebrate Palaeontology and Palaeoanthropology of the Chinese Academy of Science
源URL[http://119.78.100.205/handle/311034/24392]  
专题中国科学院古脊椎动物与古人类研究所
通讯作者Sundgren, Joshua
作者单位1.Texas Tech Univ, Dept Geosci, Lubbock, TX 79409 USA
2.Museum Texas Tech Univ, Geosci, Lubbock, TX USA
3.Chinese Acad Sci, Inst Vertebrate Palaeontol & Palaeoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Sundgren, Joshua,Chatterjee, Sankar,Zhang, Qian-Nan,et al. A description of new sauropodomorph cranial material from the Lower Jurassic Lufeng Formation of Yunnan Province, P. R. China[J]. HISTORICAL BIOLOGY,2025:19.
APA Sundgren, Joshua,Chatterjee, Sankar,Zhang, Qian-Nan,&You, Hai-Lu.(2025).A description of new sauropodomorph cranial material from the Lower Jurassic Lufeng Formation of Yunnan Province, P. R. China.HISTORICAL BIOLOGY,19.
MLA Sundgren, Joshua,et al."A description of new sauropodomorph cranial material from the Lower Jurassic Lufeng Formation of Yunnan Province, P. R. China".HISTORICAL BIOLOGY (2025):19.

入库方式： OAI收割

来源：古脊椎动物与古人类研究所

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