西印度尼西亚群岛晚更新世-全新世智人群体的变异:关注第二磨牙

IF 0.6 4区地球科学 Q3 ANTHROPOLOGY

Anthropologie Pub Date : 2023-07-01 DOI:10.1016/j.anthro.2023.103169

Sofwan Noerwidi , Harry Widianto , Indah Asikin Nurani , Lutfi Yondri , Taufiqurrahman Setiawan , Ketut Wiradnyana , Truman Simanjuntak , Amélie Vialet , Carlos Lorenzo , François Sémah

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引用次数: 0

摘要

本研究旨在通过比较形态学（ASUDAS）和度量学（BL和MD测量）来描述印度尼西亚群岛西部晚更新世至全新世古代种群的第二磨牙变异性。我们进一步通过度量和非度量统计分析来检验相似性和差异性，以观察样本之间的群体聚类。结果显示了两种不同的牙齿类型。“Preeolithic”类型存在于12至4.5 ka的全新世早期至中期化石上，“新石器时代-古金属”类型由3.2 ka的全新世晚期遗迹组成。这项研究为这些时期印尼西部群岛的人类占领场景开辟了新的视角，以及对牙科古人类学中被经典描述为“古老”或“衍生”的一些特征的年代意义提出质疑。

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Variability of the Late Pleistocene-Holocene Homo Sapiens groups in Western Indonesian archipelago: focus on second molars

The present study aims at characterizing the variability of the Late Pleistocene to Holocene western Indonesian archipelago ancient populations based on second molars , which are described by means of comparative morphology (ASUDAS), and metrics (BL and MD measurements). We furthermore test similarity and differentiation by metric and non-metric statistics analysis to observe group clustering among the samples. Results show two different dental types. The “Preneolithic” one is present on Early to Middle Holocene fossils, between 12 to 4.5 ka, and the “Neolithic-Paleometallic” type consists of Late Holocene remains, from 3.2 ka. This study opens new perspectives regarding the scenario of human occupation in the western Indonesian archipelago during those periods, and questions as well the chronological significance of some features classically described as ‘archaic’ or ‘derived’ in dental palaeoanthropology.

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来源期刊

Anthropologie ANTHROPOLOGY-

CiteScore

1.00

自引率

0.00%

发文量

期刊介绍： First published in 1890, Anthropologie remains one of the most important journals devoted to prehistoric sciences and paleoanthropology. It regularly publishes thematic issues, originalsarticles and book reviews.