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生物医学科技前线 生物医学科技前线 @sci_feed · 647 subscribers
Post #4624 75
科学家发现了一个‘失落的世界’的动物，应该不存在的动物
在中国西南部的一次出色的化石发现，重新写了复杂动物生命的故事，表明许多关键动物群体比科学家曾经认为的要早出现数百万年。540多万年前的化石揭示了晚爱达卡里纪时期（Ediacaran）一个令人惊讶的多样化和先进的生态系统，远早于著名的寒…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-07 11:41 GMT+8（北京时间）
#化石 #爱达卡里纪 #寒武纪 #动物进化
ScienceDaily Scientists found a “lost world” of animals that shouldn’t exist yet A remarkable fossil discovery in southwest China is rewriting the story of how complex animal life began, showing that many key animal groups appeared millions of years earlier than scientists once believed. Dating back over 540 million years, the fossils…
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