I said Damascus was an old fossil, and she is.

Is there any old fossil you're thinking of in particular?

Paul was afraid to help me kill the old fossils.

The oldest fossil of a horse is about 52 million years old.

Probable fossils 100 million years older have been found in the same area.

And there was little for this old fossil to pick apart.

The oldest known fossils are about 3.6 billion years old.

But don't let this old fossil get under your skin, kid.

For a while these were considered the oldest fossils in the world.

The remains it left behind are among the oldest known fossils in the world.