External auditory exostoses in the Xuchang and Xujiayao human remains: Patterns and implications among eastern Eurasian Middle and Late Pleistocene crania
文献类型：期刊论文
| 作者 | Trinkaus, Erik1; Wu, Xiu-Jie2 |
| 刊名 | PLOS ONE
 |
| 出版日期 | 2017-12-12 |
| 卷号 | 12期号:12 |
| ISSN号 | 1932-6203 |
| DOI | 10.1371/journal.pone.0189390 |
| 文献子类 | Article |
| 英文摘要 | In the context of Middle and Late Pleistocene eastern Eurasian human crania, the external auditory exostoses (EAE) of the late archaic Xuchang 1 and 2 and the Xujiayao 15 early Late Pleistocene human temporal bones are described. Xujiayao 15 has small EAE (Grade 1), Xuchang 1 presents bilateral medium EAE (Grade 2), and Xuchang 2 exhibits bilaterally large EAE (Grade 3), especially on the right side. These cranial remains join the other eastern Eurasian later Pleistocene humans in providing frequencies of 61% (N = 18) and 58% (N = 12) respectively for archaic and early modern human samples. These values are near the upper limits of recent human frequencies, and they imply frequent aquatic exposure among these Pleistocene humans. In addition, the medial extents of the Xuchang 1 and 2 EAE would have impinged on their tympanic membranes, and the large EAE of Xuchang 2 would have resulted in cerumen impaction. Both effects would have produced conductive hearing loss, a serious impairment in a Pleistocene foraging context. |
| WOS关键词 | COLD-WATER ; CANAL EXOSTOSES ; CARNIVORE INTERACTIONS ; SOUTH-AFRICA ; NORTH CHINA ; LOS HUESOS ; COASTAL ; SITE ; EAR ; EXPLOITATION |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000417698200038 |
| 出版者 | PUBLIC LIBRARY SCIENCE |
| 资助机构 | National Natural Science Foundation of China(41630102 ; Chinese Academy of Sciences(132311KYSB20160004 ; Chinese Academy of Sciences Presidential International Fellowship Initiative(2016DB001) ; 41672020) ; XDPB05) |
| 源URL | [http://119.78.100.205/handle/311034/8701]  |
| 专题 | 中国科学院古脊椎动物与古人类研究所 |
| 通讯作者 | Trinkaus, Erik |
| 作者单位 | 1.Washington Univ, Dept Anthropol, St Louis, MO 63130 USA 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Trinkaus, Erik,Wu, Xiu-Jie. External auditory exostoses in the Xuchang and Xujiayao human remains: Patterns and implications among eastern Eurasian Middle and Late Pleistocene crania[J]. PLOS ONE,2017,12(12). |
| APA | Trinkaus, Erik,&Wu, Xiu-Jie.(2017).External auditory exostoses in the Xuchang and Xujiayao human remains: Patterns and implications among eastern Eurasian Middle and Late Pleistocene crania.PLOS ONE,12(12). |
| MLA | Trinkaus, Erik,et al."External auditory exostoses in the Xuchang and Xujiayao human remains: Patterns and implications among eastern Eurasian Middle and Late Pleistocene crania".PLOS ONE 12.12(2017). |
入库方式： OAI收割
来源：古脊椎动物与古人类研究所
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