KMS Institute of Vertebrate Paleontology and Paleoanthropology
| The skull of Monolophosaurus jiangi (Dinosauria: Theropoda) and its implications for early theropod phylogeny and evolution | |
| Brusatte, Stephen L.1; Benson, Roger B. J.2,3; Currie, Philip J.4; Zhao Xijin5; sbrusatte@amnh.org | |
| 2010-03-01 | |
| 发表期刊 | ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY
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| ISSN | 0024-4082 |
| 卷号 | 158期号:3页码:573-607 |
| 文章类型 | Review |
| 摘要 | The Middle Jurassic was a critical time in the evolution of theropod dinosaurs, highlighted by the origination and initial radiation of the large-bodied and morphologically diverse Tetanurae. Middle Jurassic tetanurans are rare, but have been described from Europe, South America and China. In particular, China has yielded a number of potential basal tetanurans, but these have received little detailed treatment in the literature. Chief among these is Monolophosaurus jiangi, known from a single skeleton that includes a nearly complete and well-preserved skull characterized by a bizarre cranial crest. Here, we redescribe the skull of Monolophosaurus, which is one of the most complete basal tetanuran skulls known and the only quality source of cranial data for Middle Jurassic Chinese theropods. The cranial crest is atomized into a number of autapomorphic features and several characters confirm the tetanuran affinities of Monolophosaurus. However, several features suggest a basal position within Tetanurae, which contrasts with most published cladistic analyses, which place Monolophosaurus within the more derived Allosauroidea. Cranial characters previously used to diagnose Allosauroidea are reviewed and most are found to have a much wider distribution among Theropoda, eroding an allosauroid position for Monolophosaurus and questioning allosauroid monophyly. The use of phylogenetic characters relating to theropod cranial crests is discussed and a protocol for future use is given. The systematic position of Guanlong wucaii is reviewed, and a basal tyrannosauroid affinity is upheld contrary to one suggestion of a close relationship between this taxon and Monolophosaurus. (C) 2010 The Linnean Society of London, Zoological Journal of the Linnean Society, 2010, 158, 573-607. |
| 关键词 | Allosauroidea China Cladistics Cranial Crest Dinosaur Guanlong Jurassic Mesozoic Palaeontology |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| URL | 查看原文 |
| 关键词[WOS] | REPUBLIC-OF-CHINA ; CARNIVOROUS DINOSAUR ; TYRANNOSAURID DINOSAURS ; CRETACEOUS THEROPOD ; NORTHEASTERN CHINA ; CRANIAL ANATOMY ; NORTH-AMERICA ; INFORMATION ; ARGENTINA ; PATAGONIA |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Zoology |
| WOS类目 | Zoology |
| WOS记录号 | WOS:000274951000005 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/4595 |
| 专题 | 中科院古脊椎所（2000年以后） |
| 通讯作者 | sbrusatte@amnh.org |
| 作者单位 | 1.Univ Bristol, Dept Earth Sci, Bristol BS8 1RJ, Avon, England 2.Univ Cambridge, Dept Earth Sci, Cambridge CB2 3EQ, England 3.Nat Hist Museum, London SW7 5BD, England 4.Univ Alberta, Edmonton, AB T6G 2N9, Canada 5.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China |
| 推荐引用方式 GB/T 7714 | Brusatte, Stephen L.,Benson, Roger B. J.,Currie, Philip J.,et al. The skull of Monolophosaurus jiangi (Dinosauria: Theropoda) and its implications for early theropod phylogeny and evolution[J]. ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,2010,158(3):573-607. |
| APA | Brusatte, Stephen L.,Benson, Roger B. J.,Currie, Philip J.,Zhao Xijin,&sbrusatte@amnh.org.(2010).The skull of Monolophosaurus jiangi (Dinosauria: Theropoda) and its implications for early theropod phylogeny and evolution.ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,158(3),573-607. |
| MLA | Brusatte, Stephen L.,et al."The skull of Monolophosaurus jiangi (Dinosauria: Theropoda) and its implications for early theropod phylogeny and evolution".ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY 158.3(2010):573-607. |
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