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The complete history of the Universe -- from the Big Bang to 200 my into the future

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Tonian Period 1000 to 850 mya

Summary

This period marked the end of Mesoproterozoic Era and the start of the Neoproterozoic Era (1000 to 542 mya).

Events leading to the breakup of supercontinent Rodinia started now.

The first radiation of acritarchs (small fossils from a variety of cells) occurred during this period.

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History of the Universe eBook. 398 pages, 300 illustrations only $2.99

eBook only $2.99
398 pages, 300 images

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