---- Site disappeared from Google around December 10, 2007
Atomic - 5:30 am on Dec 11, 2007 (gmt 0)
I noticed something similar for several of my sites. One is a very large site with 10's of thousands of pages. Everything was back to normal within a few hours. As I said, this wasn't one site. It was several, unrelated sites. All returned to normal. Hang tight.