Found Carapace in the streets a minute ago and got this sweet scoop right from the horses mouth.
http://i1122.photobucket.com/albums/...nds-133144.png
http://i1122.photobucket.com/albums/...nds-133150.png
http://i1122.photobucket.com/albums/...nds-133155.png
So if any of you get shards or vanities, let us know so we know which maps drop which.