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feb 9, 275000000 BC - Therapsids overtake pelycosaurs
Description:
The mighty children of the gods overtake their parents, causing it to be such that therapsids are the only remaining synapsids.
Added to timeline:
Chordate Evolution over Geologic Time
By
Zahur Ashrafuzzaman
26 Jan 2018
2
0
1639
Date:
feb 9, 275000000 BC
Now
~ 5883516 years ago
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