Those are all fantastic. Always found the Compsognathus a really sweet piece of nano-machinery. It sure takes a lot of craftsmanship to insert the minuscule mechanism that allowed its eyes to blink.
The Raptors from The Lost World are wondrous. Always been my favourites out of the three films.
The Pteranodon suit was actually used in just... 2 or 3 shots when the Pteranodon walks in the cage corridors. Though I love it, I can see why they did not use it extensively, as how the feet touch the ground doesn't click with me.