Add Geosternbergia

Geosternbergia has hardly been featured in any dinosaur game. I was just giving it as a suggestion for a new creature. It’s lifestyle would probably be a piscivore, and have a dive ability where it sees a fish when flying over water and then dives in to grab the fish. For skins, maybe males could have brighter crests while females are more dull. For the species I am not quite sure yet.