OSTEOLOGY, ONTOGENY, AND PHYLOGENETIC POSITION OF SINOPHONEUS YUMENENSIS (THERAPSIDA, DINOCEPHALIA) FROM THE MIDDLE PERMIAN DASHANKOU FAUNA OF CHINA

CORC > 古脊椎动物与古人类研究所 > 中国科学院古脊椎动物与古人类研究所 > 古低等脊椎动物研究室

	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
	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.