I guess you could say we're the last of the old dinosaurs.

A dinosaur more than a year old is tough and tasteless.

He's the old dinosaur, and civilization is encroaching on him.

Or maybe the brain tumor of a sick old dinosaur.

The oldest dinosaurs known are 230 million years old, and have been found in Madagascar.

It is one of the oldest true dinosaurs yet found.

Who hasn't been taught by an old dinosaur at some stage?

Now, when he could have really used the big old dinosaur, lie didn't dare chance it.

Let us not offer these old radioactive dinosaurs a future.

It's a shame that old dinosaurs like this have to go out of business.