The Coincidence of Atlantis and Cro Magnon man

The letters ATL show up from nowhere in ancient languages yet were found in use on both sides of the Atlantic. while cro magnon man carried the weapon advancement, the AtlAtl, he too appears out of nowhere in the geologic record.
The mummified remains of him are found throughout Europe and especially on the canary Islands.
We're the Guancha people the descendants or survivors of Atlantis?