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来自德国胡纳斯的尼安德特人臼齿。

The Neanderthalian molar from Hunas, Germany.

作者信息

Alt K W, Kaulich B, Reisch L, Vogel H, Rosendahl W

机构信息

Institut für Anthropologie, Universität Mainz, Saarstr. 21, 55099 Mainz, Germany.

出版信息

Homo. 2006;57(3):187-200. doi: 10.1016/j.jchb.2006.03.002. Epub 2006 Jun 14.

Abstract

In this paper, we present a well-preserved isolated human molar found in 1986 in the Hunas cave ruin, south-east Bavaria. The tooth was located at the bottom of layer F2, which belongs to a long stratigraphic sequence comprising faunal remains as well as archaeological levels (Mousterian). A stalagmite from layer P at the base of the stratigraphic sequence was recently dated to 79.373+/-8.237 ka (base) and 76.872+/-9.686 ka (tip) by TIMS-U/Th (Stanford University). We identified the tooth as a right (possibly third) mandibular molar. Characteristic parameters such as crown and root morphology, fissure pattern, enamel thickness, occlusal and interproximal wear, dental dimensions and indices, and radiological features indicate that the Hunas molar represents the tooth of a Neanderthal. This is corroborated by both the palaeontological and archaeological findings (Mousterian) of layer F2.

摘要

在本文中,我们展示了1986年在巴伐利亚东南部胡纳斯洞穴遗址发现的一颗保存完好的孤立人类臼齿。该牙齿位于F2层底部,F2层属于一个包含动物遗骸以及考古层(莫斯特文化层)的漫长地层序列。地层序列底部P层的一根石笋最近通过斯坦福大学的热电离质谱铀/钍(TIMS-U/Th)法测定年代为79.373±8.237千年(底部)和76.872±9.686千年(顶部)。我们将该牙齿鉴定为右下(可能是第三)下颌臼齿。诸如牙冠和牙根形态、裂沟模式、牙釉质厚度、咬合面和邻面磨损、牙齿尺寸和指数以及放射学特征等特征参数表明,胡纳斯臼齿代表了一名尼安德特人的牙齿。F2层的古生物学和考古学发现(莫斯特文化层)都证实了这一点。

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