最大的恐龙–第2级

06-07-2023 15:00

阿根廷的科学家们发现了世界上最大的恐龙之一的骨头。这些化石属于一种长鼻龙,它们大约有9000万年历史。

这些骨头很重要,因为它们的大小。它们的数量也很多。专家们还发现了很多食肉动物的牙齿。专家们将能够了解这些动物吃了什么。也可以了解到很多关于它们的旧有生态系统的情况。

古生物学家们去年开始挖掘。一位牧场员工首先注意到了这些化石。

你可以在第三级栏目中观看原始视频。

古生物学家希望从所发现的化石中收集到什么样的信息?

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