However the PC 12 is certainly a type rating under EASA
I decided to check that and you are correct, PC12 is now a type-rating. I see on the latest official list that C525 and C510 are now considered type-ratings too.
In fact there are now no more jets with class-ratings, and the only turboprops with class-ratings are the TBM700/850 family, and the PC6.
The latest list (20/10/2011) is here:
http://www.easa.eu.int/certification...t-20102011.pdf