智利巴塔哥尼亚中部Bano Nuevo-1洞穴前文化层中Arctotherium(食肉目，熊科，巨兽目)的存在

IF 0.8 4区地球科学 Q3 GEOLOGY

Estudios Geologicos-Madrid Pub Date : 2015-12-30 DOI:10.3989/EGEOL.42011.357

P. Mendoza, F. Larraín, E. Bostelmann

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引用次数: 6

摘要

本文描述了从Bano Nuevo-1遗址(智利巴塔哥尼亚中部)获得的Arctotherium sp. I3的描述。该发现来自第5层，与Macrauchenia sp.， Lama guanicoe, Felidae, Camelidae, Equidae和Mylodontidae有关，在一个无菌的培养材料沉积中，时间约为13500 - 11200 BP。尽管这只是一个单一的标本，但这一发现扩大了该属在智利的已知分布。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Presence of Arctotherium (Carnivora, Ursidae, Tremarctinae) in a pre-cultural level of Bano Nuevo-1 cave (Central Patagonia, Chile)

The description of an I3 assigned to Arctotherium sp. obtained from the Bano Nuevo-1 site (Central Patagonia, Chile) is presented. The finding was recovered from Layer 5 and it is associated to Macrauchenia sp., Lama guanicoe , Felidae, Camelidae, Equidae and Mylodontidae, within a sterile deposit of cultural material, dated between ca. 13.500 and 11.200 BP. Despite the fact that it is only a single specimen, such finding extends the known distribution for the genus in Chile.

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来源期刊

Estudios Geologicos-Madrid GEOLOGY-

CiteScore

1.40

自引率

14.30%

发文量

审稿时长

>12 weeks

期刊介绍： Since 1945 Estudios Geologicos publishes original research works, as well as reviews, about any topic on Earth Sciences. Estudios Geologicos is published as one yearly volume, divided into two half-yearly issues. It is edited by the Spanish National Research Council (Consejo Superior de Investigaciones Científicas, CSIC) at the Instituto de Geociencias (CSIC-UCM). Estudios Geologicos provides free access to full-text articles through this electronic edition. Accepted articles appear online as "Forthcoming articles" as soon as the galley proofs have been approved by the authors and the Editor-in-Chief. No changes can be made after online publication.