奇怪的老动物 – 1 级
25-07-2023 15:00
这则新闻是关于一种动物的。它生活在 5.8 亿年前。专家们发现了这种动物的化石。他们对化石进行了研究。他们花了很多年。最后，他们终于知道了这种动物的长相。
这是一种奇怪的动物。它有5厘米长它有七对腿喉咙里有牙齿它的名字叫 “Hallucigenia”。
您可以在三级部分观看原始视频。
这一发现对我们了解早期动物进化有何意义？
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