Lacerta
Timeline according to Lacerta
Time period for the remains of the sixth civilization, including the underwater ruins found in the Bimini area.
Lacerta
The 7th Human Civilization
Sixth Civilization:
The buildings of the first breeds are lost, but the fifth civilization was the one, which built the large triangular constructions we call "Egyptian Pyramids” today around 75,000 years ago (Egyptians just found that large ancient pyramids in the sand and tried not very successful to built similar constructions) and the sixth civilization was the one, which built the cities which ruins you can find today beneath the sea in the so-called Bimini Area around 16,000 years ago.
Interview with Reptilian Woman
And there is also a trace of a sixth civilization.