1. the true elongated skulls appear to have up to 25% more brain capacity. This has been argued that the large range of human brain capacity encompasses that. I'm not convinced of that.
2. The sutures are less and different than the human skulls. This has been argued that human sutures can close and disappear as young as 17 or 18 years old. I'm skeptical that the closed human sutures will truly look like the elongated skulls. The TYPICAL sutures are routinely just quite different.
3. The 'foren magnum' sp? is starkly different on the true elongated skulls. That's where the spine connects to the skull. In the authentic non-human elongated skulls, that site is moved so close to the back of the skull that if it were much more in that direction, it would be outside the skull. The human skulls are quite different on that score.
4. The bone mass and composition is VERY different with the authentic elongated skulls. They are thinner and much tougher. There are also fibers within the bones of the true elongated skulls which have no human parallel.
The last two points I've not read any debunker deal with very convincingly IF at all.
"DNA test results: Paracas skulls are not human | Ancient Code"
https://www.ancient-code.com/dna-test-results-paracas-skulls-are-not-human/
"Initial DNA analysis of Paracas elongatedskull released--with incredible results"
DNA ANALYSIS OF PARACAS ELONGATED SKULLS RELEASED: Unknown to Any Human, Primate, Or Animal FEB 12 2014
"DNA RESULTS FOR THE NEPHILIM SKULLS IN PERU ARE IN AND THE RESULTS ARE ABSOLUTELY SHOCKING"
"These Ancient Elongated Skulls Are NOT HUMAN"
16 JAN 2014 by Michael Snyder
at: THE TRUTH: Exposing The Truth One Story At A Time ...
http://thetruthwins.com/archives/these-ancient-elongated-skulls-are-not-human
Facts can be difficult to ignore. If they really are facts.