An early modern human from tianyuan cave, zhoukoudian, china

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	An early modern human from tianyuan cave, zhoukoudian, china
	Shang, Hong; Tong, Haowen; Zhang, Shuangquan; Chen, Fuyou; Trinkaus, Erik; Shang, H (reprint author), Chinese Acad Sci, Dept Paleoanthropol, Inst Vertebrate Paleontol & Paleoanthropol, 142 Xi Zhi Men Wai St, Beijing 100044, Peoples R China.
刊名	PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
	2007
卷号	104 期号:16 页码:6573—6578
ISSN号	0027-8424
英文摘要	Thirty-four elements of an early modern human (EMH) were found in Tianyuan Cave, Zhoukoudian, China in 2003. Dated to 42,000-39,000 calendrical years before present by using direct accelerator mass spectrometry radiocarbon, the Tianyuan 1 skeleton is among the oldest directly dated EMHs in eastern Eurasia. Morphological comparison shows Tianyuan 1 to have a series of derived modern human characteristics, including a projecting tuber symphyseos, a high anterior symphyseal angle, a broad scapular glenoid fossa, a reduced hamulus, a gluteal buttress, and a pilaster on the femora. Other features of Tianyuan 1 that are more common among EMHs are its modest humeral pectoralis major tuberosities, anteriorly rotated radial tuberosity, reduced radial curvature, and modest talar trochlea. It also lacks several mandibular features common among western Eurasian late archaic humans, including mandibular foramen bridging, mandibular notch asymmetry, and a large superior medial pterygoid tubercle. However, Tianyuan 1 exhibits several late archaic human features, such as its anterior to posterior dental proportions, a large hamulus length, and a broad and rounded distal phalangeal tuberosity. This morphological pattern implies that a simple spread of modern humans from Africa is unlikely.
URL标识	查看原文
公开日期	2013-11-27
内容类型	期刊论文
源URL	[http://119.78.100.205/handle/311034/3364]
专题	古脊椎动物与古人类研究所_图书馆1
通讯作者	Shang, H (reprint author), Chinese Acad Sci, Dept Paleoanthropol, Inst Vertebrate Paleontol & Paleoanthropol, 142 Xi Zhi Men Wai St, Beijing 100044, Peoples R China.
推荐引用方式 GB/T 7714	Shang, Hong,Tong, Haowen,Zhang, Shuangquan,et al. An early modern human from tianyuan cave, zhoukoudian, china[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2007,104(16):6573—6578.
APA	Shang, Hong,Tong, Haowen,Zhang, Shuangquan,Chen, Fuyou,Trinkaus, Erik,&Shang, H .(2007).An early modern human from tianyuan cave, zhoukoudian, china.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,104(16),6573—6578.
MLA	Shang, Hong,et al."An early modern human from tianyuan cave, zhoukoudian, china".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 104.16(2007):6573—6578.