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12 年
云南大学最新Nature文章
来自英国自然历史博物馆,云南大学等处的研究人员发表了题为“Chelicerate neural ground pattern in a Cambrian great appendage arthropod”的文章,在中国西南地区昆明附近著名的澄江区域,发现了一种3厘米长的动物(一英寸多一点)化石,这种动物具有已知最早的完整的 ...
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