Originally posted by SpeakerofTruth
In the end, trying to find evidence for or against some super civilization dating back pre-diluvian is like arguing about what existed before
existence.

As an academic exercise, though, it might be useful to establish some basic parameters about the hypothetical civilization, then see what artifacts
may or may not fit into the profile. For instance, Plato suggested that Atlantis had elephants (North American mastodons?). I always thought that
these might be used for construction, as they are in India. As a result, the Atlantis folk probably wouldn't have commonly used a wheel, so
artifacts indicating wheels or carts probably can be dismissed as belonging to a different culture.
Of course, like any culture, a hypothetical Atlantis culture would have probably evolved over time. That would obviously make it a little more
difficult to attribute some artifacts to them, as the artifacts would change and evolve.
On the other hand, one could argue that a particular artifact might represent an "early" or "late" Atlantean culture. If it was destroyed by
cataclysm around 13,000 years ago, it would had to have developed over some period of time before that. A few thousand years, possibly. The earlier
material would be much more difficult to find, in that case, as it was buried and supplanted by the later culture as well as the cataclysm. That sure
wouldn't make it any easier to find, either.