Abba, I'm going to debunk your theory based on the other theory that Pangaea and the order Primates missed each other by about 80 million years. I'll theorize that if there was a Tower of Babel during the time of the Supercontinent, it was built by our ancestral alien race.
I tried to give you a thumbs up...not sure if it worked. Wouldn't say the theory was debunked but maybe added to. The whole story of the Tower has to do with a united humanity speaking one lanuage and "God" stopping them
5 And the Lord came down to see the city and the tower, which the children of men builded.
6 And the Lord said, Behold, the people is one, and they have all one language; and this they begin to do: and now nothing will be restrained from them, which they have imagined to do.
7 Go to, let us go down, and there confound their language, that they may not understand one another's speech.
8 So the Lord scattered them abroad from thence upon the face of all the earth: and they left off to build the city.