A long, long time ago, in a savage land far, far away...
Found my Dinobot box while looking for the 86 dudes, and thought "Hey(wire), why not post pics of all your dinosaur combiners?" So I did, sort of. I have the PotP dinos, but I think they are in a different box. I also did not try to assemble the Fossilizers into a combiner monstrosity, nor did I look for the 2 that came in the Wreckers sets. Sadly, I do not have the dinosaur double cassette dudes.
It's Mega-Dinobot! I was so stoked to get this set when it came out. The combined mode is pretty dire, and Grimlock is kind of a little dino gremlin, but that Swoop was awesome!
I never got the Grimmaster version of PCC, but I went ahead and stole the backstory, making this a version of Kakuryu. I would love to see a second take on this, with robot modes for the drone limbs and ditching the sketchy autoconvert gimmick.
Dinoking is pretty sweet. Glad i got one.
Cyberverse Volcanicus. Maybe technically not a combiner, but he's clearly sculpted to imply separate Dinobot components. Not thrilled with his "transformation", but he looks impressive in robot mode.
Last is Core Volcanicus. As a pretool for Dinoking, he was pretty okay. Having Dinobots that scale with my Gobots was a bonus!