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English(EN) The Oldest Evidence of Animal Sex Has Been Found, and It’s Mind-Boggling

加拿大化石中发现最古老的动物性行为和运动证据

科学家在加拿大西北地区发现了迄今最古老的动物有性繁殖和运动的化石证据,可追溯至 5.67 亿年前。这一发现将已知动物性行为的起源提前了 500 万至 1000 万年,并提供了 DickinsoniaKimberella 等动物最早的运动化石证据。在 Blueflower Formation 发现的化石包括 AspidellaFunisia 等独特的埃迪卡拉纪物种,为了解寒武纪生命大爆发之前的复杂生命形式提供了难得的视角。 AI

排序理由 该集群报道了一篇详细介绍古代化石发现的科学论文,这属于研究范畴。[lever_c_demoted from research: ic=1 ai=0.0]

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加拿大化石中发现最古老的动物性行为和运动证据

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该集群报道了一篇详细介绍古代化石发现的科学论文,这属于研究范畴。[lever_c_demoted from research: ic=1 ai=0.0]
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报道来源 [1]

  1. 404 Media TIER_1 English(EN) · Becky Ferreira ·

    发现迄今最古老动物性行为证据,令人难以置信

    Fossils unearthed in the Northwest Territories push the origins of animal sex back by 5-10 million years and reveal the earliest examples of locomotion in the fossil record.