[Junior]

But as their methods for dating the disappearance of species has improved...

A "look at how accurate dating techniques have become in the last few years, creationists" bump.

[AndrewC]

A "look at how accurate dating techniques have become in the last few years, creationists" bump.

Then please explain the relevance of this statement from the article.---

Indeed, there are few 250 million-year-old rocks left on Earth. Most have been recycled by our planet's tectonic activity.