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re: If you & your family were dropped in the middle of the late Cretaceous time period.....
Posted on 12/12/21 at 10:22 am to jeffsdad
Posted on 12/12/21 at 10:22 am to jeffsdad
Only a matter of minutes. The late Cretaceous period atmosphere was not suitable for mammals. Temperature, oxygen levels, etc.
2
Posted on 12/12/21 at 10:27 am to LJack00
Those six foot scorpions would absolutely terrify me.
I’d rather face a T-Rex.
I’d rather face a T-Rex.
Posted on 12/13/21 at 10:02 am to LJack00
quote:
The late Cretaceous period atmosphere was not suitable for mammals. Temperature, oxygen levels, etc.
Placental mammals literally evolved during the late cretaceous.
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