Anatomy and relationships of the early diverging Crocodylomorphs Junggarsuchus sloani and Dibothrosuchus elaphros
文献类型：期刊论文
| 作者 | Ruebenstahl, Alexander A.3,4; Klein, Michael D.; Yi, Hongyu1,2; Xu, Xing1,2 ; Clark, James M.4
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| 刊名 | ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY
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| 出版日期 | 2022-06-14 |
| 页码 | 94 |
| ISSN号 | 1932-8486 |
| 关键词 | Crocodylomorpha CT scanning Jurassic phylogeny |
| DOI | 10.1002/ar.24949 |
| 通讯作者 | Ruebenstahl, Alexander A.(alex.ruebenstahl@yale.edu) |
| 英文摘要 | The holotype of Junggarsuchus sloani, from the Shishugou Formation (early Late Jurassic) of Xinjiang, China, consists of a nearly complete skull and the anterior half of an articulated skeleton, including the pectoral girdles, nearly complete forelimbs, vertebral column, and ribs. Here, we describe its anatomy and compare it to other early diverging crocodylomorphs, based in part on CT scans of its skull and that of Dibothrosuchus elaphros from the Early Jurassic of China. Junggarsuchus shares many features with a cursorial assemblage of crocodylomorphs, informally known as "sphenosuchians," whose relationships are poorly understood. However, it also displays several derived crocodyliform features that are not found among most "sphenosuchians." Our phylogenetic analysis corroborates the hypothesis that Junggarsuchus is closer to Crocodyliformes, including living crocodylians, than are Dibothrosuchus and Sphenosuchus, but not as close to crocodyliforms as Almadasuchus and Macelognathus, and that the "Sphenosuchia" are a paraphyletic assemblage. D. elaphros and Sphenosuchus acutus are hypothesized to be more closely related to Crocodyliformes than are the remaining non-crocodyliform crocodylomorphs, which form several smaller groups but are largely unresolved. |
| WOS关键词 | PHYLOGENETIC POSITION ; POSTCRANIAL SKELETON ; ARCHOSAURIA ; THALATTOSUCHIA ; CROCODYLIFORM ; EVOLUTION ; SKULL ; REDESCRIPTION ; REPTILE ; ORIGIN |
| 资助项目 | National Natural Science Foundation of China - Peking University[41688103] ; National Science Foundation[EAR 1636753] |
| WOS研究方向 | Anatomy & Morphology |
| 语种 | 英语 |
| 出版者 | WILEY |
| WOS记录号 | WOS:000810575700001 |
| 资助机构 | National Natural Science Foundation of China - Peking University ; National Science Foundation |
| 源URL | [http://119.78.100.205/handle/311034/21691]  |
| 专题 | 古脊椎动物与古人类研究所_图书馆1 |
| 通讯作者 | Ruebenstahl, Alexander A. |
| 作者单位 | 1.CAS Ctr Excellence Life & Paleoenvironm, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Evolutionary Systemat Vertebrates, Beijing, Peoples R China 3.Yale Univ, Dept Earth & Planetary Sci, POB 208109, New Haven, CT 06520 USA 4.George Washington Univ, Dept Biol Sci, Washington, DC 20052 USA |
| 推荐引用方式 GB/T 7714 | Ruebenstahl, Alexander A.,Klein, Michael D.,Yi, Hongyu,et al. Anatomy and relationships of the early diverging Crocodylomorphs Junggarsuchus sloani and Dibothrosuchus elaphros[J]. ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY,2022:94. |
| APA | Ruebenstahl, Alexander A.,Klein, Michael D.,Yi, Hongyu,Xu, Xing,&Clark, James M..(2022).Anatomy and relationships of the early diverging Crocodylomorphs Junggarsuchus sloani and Dibothrosuchus elaphros.ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY,94. |
| MLA | Ruebenstahl, Alexander A.,et al."Anatomy and relationships of the early diverging Crocodylomorphs Junggarsuchus sloani and Dibothrosuchus elaphros".ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY (2022):94. |
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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