The Xujiayao 14 Mandibular Ramus and Pleistocene Homo Mandibular Variation

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	The Xujiayao 14 Mandibular Ramus and Pleistocene Homo Mandibular Variation
	Wu, Xiu-Jie 1; Trinkaus, Erik 2; Trinkaus, E (reprint author), Washington Univ, Dept Anthropol, St Louis, MO 63130 USA.
	2014-05-01
发表期刊	COMPTES RENDUS PALEVOL
ISSN	1631-0683
卷号	13 期号:4 页码:333-341
文章类型	Article
摘要	The earlier Late Pleistocene mandibular ramus from Xujiayao (northern China) preserves traits that vary distributionally among western Old World Pleistocene Homo samples and between Early/Middle Pleistocene archaic humans and Late Pleistocene modern humans in eastern Eurasia. Xujiayao 14 presents a lateral mandibular notch crest, an open mandibular foramen, a wide ramus, an asymmetrical mandibular notch, an enlarged superior medial pterygoid tubercle, (probably) a retromolar space, and gonial eversion, as well as an unusual depression in the planum triangulare. The first two traits appear ancestral for Later Pleistocene and recent Homo and are dominant among modern humans. The second two traits largely separate Xujiayao 14 and archaic Homo from modern humans. The next two traits are found in the highest frequency among the Neandertals, although gonial eversion contrasts with Late Pleistocene Neandertals. Xujiayao 14, in the context of Pleistocene and recent Homo samples and the other Xujiayao human remains, therefore provides a morphological mosaic, highlighting regional variation through the Pleistocene. (C) 2013 Academie- des sciences. Published by Elsevier Masson SAS. All rights reserved.
关键词	Mandible China Homo Late Pleistocene Late Archaic Ramus Neandertal
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]	MORPHOMETRIC-ANALYSIS ; NEANDERTHAL FEATURES ; ATAPUERCA ; EVOLUTIONARY ; MANDIBLES ; CAVE ; SIMA ; SITE
收录类别	SCI
语种	英语
项目资助者	National Natural Science Foundation of China [41272034]; Chinese Academy of Sciences [GJHZ201314, KZZD-EW-03, XDA05130100]
WOS研究方向	Paleontology
WOS类目	Paleontology
WOS记录号	WOS:000337655400008
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/5160
专题	古人类及旧石器研究室
通讯作者	Trinkaus, E (reprint author), Washington Univ, Dept Anthropol, St Louis, MO 63130 USA.
作者单位	1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 2.Washington Univ, Dept Anthropol, St Louis, MO 63130 USA
推荐引用方式 GB/T 7714	Wu, Xiu-Jie,Trinkaus, Erik,Trinkaus, E . The Xujiayao 14 Mandibular Ramus and Pleistocene Homo Mandibular Variation[J]. COMPTES RENDUS PALEVOL,2014,13(4):333-341.
APA	Wu, Xiu-Jie,Trinkaus, Erik,&Trinkaus, E .(2014).The Xujiayao 14 Mandibular Ramus and Pleistocene Homo Mandibular Variation.COMPTES RENDUS PALEVOL,13(4),333-341.
MLA	Wu, Xiu-Jie,et al."The Xujiayao 14 Mandibular Ramus and Pleistocene Homo Mandibular Variation".COMPTES RENDUS PALEVOL 13.4(2014):333-341.

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