Some animals (cough Carchar* cough) have unbalanced growth and death ages that should probably be revised.
The Carchar is obvious, growing almost 50% faster and living over 50% longer than the T. rex
The Brown Camara matures at 12 years, I think 14 years would suit better, that way the Camara skins mature at 13, 14, and 15 years
The Charanosaurus too lives a little too long, maybe it could do with being bumped down to early forties like the Iguanodon
The others are all good/decent though, especially in death age, this post is mostly a gripe on the Carchar though anyway