One of the dinoes I sculpted for the BBCs Planet Dinosaur. I Zbrushed the dino in the background as well but not the saw fish.
I did about 27. Also some trees and stuff, which can be seen here:[link]
Edit: And the BBC have been putting out small behind the scenes videos. This one is about the creation of the Dinos.[link]
Edit: and some footage of the spino. The Saw Fish was sculpted by another chap but I had the task of sculpting the bite/tear marks when the Spino bites into it.[link]