From the Publisher:
Dinosaurs come in many sizes and shapes. The species detailed and illustrated below are only samples; use your imagination to vary their appearance. Add spikes or sails or frills, colours, feathers and crests as you see fit. Every week newer, more fantastic creatures are being discovered in OUR mundane world, so the possibilities in a fantasy world ought to be even more incredible and spectacular.
These creatures are awe-inspiring in their size and their strangeness. Many travel in immense herds, calling out to each other in rumbling voices that carry for miles. They push over trees and churn the ground to mud wherever they go. The predators are usually speedy and powerful, and hunt in groups. Characters who are discovered by these sharp-toothed animals should be made aware that these are the most terrible hunters ever to walk the land.