OSTEOLOGY, ONTOGENY, AND PHYLOGENETIC POSITION OF SINOPHONEUS YUMENENSIS (THERAPSIDA, DINOCEPHALIA) FROM THE MIDDLE PERMIAN DASHANKOU FAUNA OF CHINA | |
Liu, Jun![]() | |
刊名 | JOURNAL OF VERTEBRATE PALEONTOLOGY
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2013-11-01 | |
卷号 | 33期号:6页码:1394-1407 |
ISSN号 | 0272-4634 |
通讯作者 | Liu, J (reprint author), Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, 142 Xizhimenwai St, Beijing 100044, Peoples R China. |
英文摘要 | Sinophoneus yumenensis and Stenocybus acidentatus are the only dinocephalians from China, and the latter taxon has been proposed to be a junior synonym of the former. Here I confirm this synonymy on the grounds that the differences between the two putative taxa are due to ontogenetic variation. The osteology of Sinophoneus yumenensis is described in detail based on both previously described specimens and several new ones from the same locality. Sinophoneus yumenensis differs from all other anteosaurs in having premaxillary dorsal processes that are separated by relatively long nasal anteromedial processes, and vomers without raised, elongated edges; from all other anteosaurs except Archaeosyodon praeventor in having distinct frontal posterolateral processes, and a wide intertemporal region formed partly by long posterior processes of the postfrontals that approach the posterior edge of the skull roof; and from Archaeosyodon praeventor in having a well-developed midline ridge on skull roof. A revised phylogenetic analysis including the new material recovers Sinophoneus as the most basal known anteosaurid. SUPPLEMENTAL DATASupplemental materials are available for this article for free at www.tandfonline.com/UJVP |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
类目[WOS] | Paleontology |
研究领域[WOS] | Paleontology |
关键词[WOS] | 1ST RECORD ; BRAZIL |
收录类别 | SCI |
资助信息 | NSFC [40972014]; 973 project [2012CB821902] |
语种 | 英语 |
WOS记录号 | WOS:000326965500012 |
公开日期 | 2014-12-12 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.205/handle/311034/5211] ![]() |
专题 | 古脊椎动物与古人类研究所_古低等脊椎动物研究室 |
作者单位 | Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Jun. OSTEOLOGY, ONTOGENY, AND PHYLOGENETIC POSITION OF SINOPHONEUS YUMENENSIS (THERAPSIDA, DINOCEPHALIA) FROM THE MIDDLE PERMIAN DASHANKOU FAUNA OF CHINA[J]. JOURNAL OF VERTEBRATE PALEONTOLOGY,2013,33(6):1394-1407. |
APA | Liu, Jun.(2013).OSTEOLOGY, ONTOGENY, AND PHYLOGENETIC POSITION OF SINOPHONEUS YUMENENSIS (THERAPSIDA, DINOCEPHALIA) FROM THE MIDDLE PERMIAN DASHANKOU FAUNA OF CHINA.JOURNAL OF VERTEBRATE PALEONTOLOGY,33(6),1394-1407. |
MLA | Liu, Jun."OSTEOLOGY, ONTOGENY, AND PHYLOGENETIC POSITION OF SINOPHONEUS YUMENENSIS (THERAPSIDA, DINOCEPHALIA) FROM THE MIDDLE PERMIAN DASHANKOU FAUNA OF CHINA".JOURNAL OF VERTEBRATE PALEONTOLOGY 33.6(2013):1394-1407. |
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