User blog comment:RobinCarr/Virtual Dino Den, Explore How Baby Dinos are Born in the Dino Den/@comment-166.248.83.186-20120819185253/@comment-166.248.64.178-20120820144431

I may have a theory on this if you're interested. The first meso I got from random I waited the whole hatch cycle and didn't hh. The second random meso that I got I didn't wait until it finished. I hh for 7 crystals left to go. Maybe the dino changes when crystals are spent or it may be possible that everyones dino barrel changes after a sucessful fusion. A dino is put in from random when a fusion has been completed or when the other new dino was added it didn't get placed in my barrel but another meso. Or meso is tier 1 and more than 1 is placed into our barrels and only 1 of the new neci since It's tier 3. Tier 3 is rare so only 1 of each is in our barrel and once a tier 3 fusion suceeds another tier 3 eggs added into our barrel randomly so you don't know which one you'll get. The same as tier 1 and 2. Just thinking of possibilitys. Your fan cloaks.