call me what you will, but, a million is a lot, and 80 million , hmm, I dont know how anything can last that long, preserved or not, especially organic matter. I honestly cant figure out how the earth itself can be that old. seems to me it will gradually change and someday be uninhabitable.
I think for some reason, the time is off. its been proven before, in digs, that they were wrong on the time. carbon dating is viewed by some scientists, as sometimes flawed.
but still, its amazing, and maybe a wee bit scary, we dont need a real Jurassic park, lol