Mesoproterozoic

 This period is part of the

 Hadean

 Archaean

 Paleoproterozoic

 Mesoproterozoic

 Neoproterozoic

The Mesoproterozoic era is a geologic period that occurred between 1600 and 900 million years ago.

The major events of this era are the formation of the Rodinia supercontinent and the evolution of sexual reproduction.

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