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7 март 505000000 г. до нашей эры - Pikaia's do no have skeletons and belived to have extinct 505 years ago

Описание:

I got this in formation from the California Life Science book and from https://evolution.berkeley.edu/evolibrary/article/_0_0/cambrian_11

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laura nguyen timeline

26 окт 2018

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Дата:

7 март 505000000 г. до нашей эры

Сейчас

~ 5883516 г назад

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