It focused on a few dinosaurs and talked about what kind of defences they had and what kind of threats they faced.

There was a series last year called Jurassic Fight Club on the History channel that focused each episodes on a pair of dinosaurs each episode and how they fought each other and their strengths and weaknesses against the other.

Oh yeah Clash of the Dinosaurs talked about the Ankylosaurus. LOL, I'd like to see that picture. :D