[LibWhacker]

this means that some 2.5 billion lived and died over the approximately 2 1/2 million years the dinosaur walked the earth.

I guess they were just around at the end.

[Seruzawa]

Well, sure. I’m more amused by the over-hyped headlines that seem to head up every blog post.

[Pikachu_Dad]

So they don’t know the population accurately.

And they don’t know the range accurately.

And they don’t know the duration accurately...

So I would say their accuracy is +/-ten trillion.