They have been found. They are "protected" in the big national museums. They are not being explained. They are being hidden, denied, and are off limits to us.

Sweeping it under a rug is easier than explaining it.

You could not convince the simple minded or god tard about anything anyway. Those minds are closed, so just a waste of time.

Open minded can listen, think, and accept all possibilities as wondrous and possible in our millions of years of history.