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A new Miocene ape and locomotion in the ancestor of great apes and humans

机译：大猿猴和人类祖先的新中新世猿和运动

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摘要

Many ideas have been proposed to explain the origin of bipedalism in hominins and suspension in great apes (hominids); however, fossil evidence has been lacking. It has been suggested that bipedalism in hominins evolved from an ancestor that was a palmigrade quadruped (which would have moved similarly to living monkeys), or from a more suspensory quadruped (most similar to extant chimpanzees)(1). Here we describe the fossil ape Danuvius guggenmosi (from the Allgau region of Bavaria) for which complete limb bones are preserved, which provides evidence of a newly identified form of positional behaviour-extended limb clambering. The 11.62-million-year-old Danuvius is a great ape that is dentally most similar to Dryopithecus and other European late Miocene apes. With a broad thorax, long lumbar spine and extended hips and knees, as in bipeds, and elongated and fully extended forelimbs, as in all apes (hominoids), Danuvius combines the adaptations of bipeds and suspensory apes, and provides a model for the common ancestor of great apes and humans.
机译：已经提出了许多想法来解释人足中双足动物的起源以及在大猿猴中的悬浮。但是，缺乏化石证据。有人认为人类的双足动物是从四足动物的祖先进化而来的（与活着的猴子移动得类似），或者从更悬垂的四足动物（最类似于现存的黑猩猩）进化而来（1）。在这里，我们描述了完整的四肢骨骼被保存下来的化石猿人Danuvius guggenmosi（来自巴伐利亚的Allgau地区），这为新近鉴定出的位置行为扩展的四肢攀爬形式提供了证据。拥有1162万年历史的Danuvius是一种伟大的猿类，在牙齿上与Dryopithecus和其他欧洲中新世晚期猿类最相似。 Danuvius具有宽阔的胸膛，长的腰椎和臀部和膝盖的伸展（如两足动物），以及前肢的伸长和完全伸展（如所有类人猿），Danuvius结合了两足动物和悬吊类人猿的适应性，为常见的人提供了模型大猿和人类的祖先。

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  • 来源
    《Nature》 |2019年第7783期|489-493|共5页
  • 作者

    Boehme Madelaine; Spassov Nikolai; Fuss Jochen; Troescher Adrian; Deane Andrew S.; Prieto Jerome; Kirscher Uwe; Lechner Thomas; Begun David R.;

  • 作者单位

    Eberhard Karls Univ Tubingen Dept Geosci Tubingen Germany|Senckenberg Ctr Human Evolut & Palaeoenvironm Tubingen Germany;

    Bulgarian Acad Sci Natl Museum Nat Hist Sofia Bulgaria;

    Senckenberg Ctr Human Evolut & Palaeoenvironm Tubingen Germany;

    Univ Indianapolis Anat & Cell Biol Indianapolis IN 46227 USA;

    Ludwig Maximilians Univ Munchen Paleontol & Geobiol Munich Germany;

    Eberhard Karls Univ Tubingen Dept Geosci Tubingen Germany|Curtin Univ Sch Earth & Planetary Sci Earth Dynam Res Grp Perth WA Australia;

    Univ Toronto Dept Anthropol Toronto ON Canada;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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  • 正文语种 eng
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