I'm not sure how far back these little guys go in the Games Workshop line, but I thought they were very fun! I have one left of these, and I am using it as a salamander.
Tomorrow you will be seeing "momma" carnosaur. It was done in the exact same color scheme as these, with the same basing. The challenge was to get the reds on the back cool enough to show the heat of the reflected lava. You have already seen my own blue/black carnosaur, which made a nice contrast by itself.
Here was a shot I did before I primed the baby dragons: