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标题：A worked bone assemblage from 120,000–90,000 year old deposits at Contrebandiers Cave, Atlantic Coast, Morocco
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作者：Emily Y. Hallett ; Curtis W. Marean ; Teresa E. Steele 等
期刊名称：iScience
印刷版ISSN：2589-0042
出版年度：2021
卷号：24
期号：9
页码：1-22
DOI：10.1016/j.isci.2021.102988
语种：English
出版社：Elsevier
摘要：SummaryThe emergence ofHomo sapiensin Pleistocene Africa is associated with a profound reconfiguration of technology. Symbolic expression and personal ornamentation, new tool forms, and regional technological traditions are widely recognized as the earliest indicators of complex culture and cognition in humans. Here we describe a bone tool tradition from Contrebandiers Cave on the Atlantic coast of Morocco, dated between 120,000–90,000 years ago. The bone tools were produced for different activities, including likely leather and fur working, and were found in association with carnivore remains that were possibly skinned for fur. A cetacean tooth tip bears what is likely a combination of anthropogenic and non-anthropogenic modification and shows the use of a marine mammal tooth by early humans. The evidence from Contrebandiers Cave demonstrates that the pan-African emergence of complex culture included the use of multiple and diverse materials for specialized tool manufacture.Graphical abstractDisplay OmittedHighlights•Bone tools from Contrebandiers Cave, Morocco, dated to 120,000 to 90,000 years ago•Bone tools likely used for leather and fur working, and other activities•Carnivore bones from cave show they were skinned for fur removalBiological sciences; Evolutionary biology; Evolutionary processes; Paleobiology; Anthropology