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23 фев 488555555 г. до нашей эры - Jawless Fish But Also VERTEBRATES

Описание:

More Chordates come around, and in some cases the notochord becomes the backbone, making vertebrates

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Anthro Timeline

17 дек 2018

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23 фев 488555555 г. до нашей эры

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~ 5883516 г назад

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