Talk:Dinos/@comment-5200570-20121026053215/@comment-5103836-20121026071327

I would expect the ghost dinos to stay around and be available via random or fusion even after the 48 hours. I think that is just the sales timeframe. The ghost mammoth is a little different in that they are making it available to everyone for free from the quest. They have never added a new tier 0 dino to the mix, and if it has probability 500 like some have said, then it will drive down the random hatch probablilty of every other dino by a rather significant amount (rares drop from around 1:2100 to 1:2600)