This is ZongaZonga from Fossil Foghters Champions (epic game). He's the main villian and he's awsome! This is his vivosaur form (his normal form is a skull... just play the game and you'll undestand).
I've noticed that not a lot of people have really drawn him so I did! By the way, if you play the game and you want ZongaZonga on your team just go back to his castle after beating the game and fight him again(by talking to the staf). His vivosaurs are: Z-TRex (2 of em) and ZongaZonga, all are level 20. I beat the crap outta him with Teffla, Mega Raja and Mapo (all lv.20). Beat him and he'll apear at the end of the vivsaur listing where you swap in and out vivisaurs to your team (along with Z-tricera, ptera and TRex)
if you have any more questions about the game I'm happy to help(since I've just about beaten the crap out of it! lol).
Hope you like ZongaZonga!
P.S: Sorry his skeleton hand isn't as big as it should be. XD