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jul 15, 310000000 BC - Sauropsids split from synapsids

Description:

Sauropsids are the "proper" (crown group) reptiles, and the ancestors of dinosaurs and all modern turtles, crocodiles, and birds. They are sisters to all synapsids.

Added to timeline:

Chordate Evolution over Geologic Time
By Zahur Ashrafuzzaman
26 Jan 2018
2
0
1678

Date:

jul 15, 310000000 BC
Now
~ 5883516 years ago
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