I have been trying to mop up the Pokedex as much as possible. Thus far, I've been working through the regional Pokedexes. However, are there any more Pokemon that can be obtained in Kalos that are not included in the Regional Pokedexes? I'm trying to do as much as possible on my own - I don't have dozens of Friend Safaris knocking around or anything like that.
For example, a number of fossils will not spawn in the Glittering Cave until after the Elite Four - so until then, you cannot obtain, say, a Skull Fossil to restore into Crandios.
Are there any other cases like this?