Thadd:

Nope...you have it wrong again.

You must learn to read every word I type, or you end up wasting a lot of my time and I don't have patience for it.

From yours: "...Archaeological proof of their use as tombs..."

Now...will you please explain in detail what "proof" you are referring to...'cause it's going to be a first. Every reader on this site will be eagerly waiting for your answer, so make it good !

Best.
Clive