An old pc game about dinosaur adventure

[vampyrehime]

Hi everybody,
I'm not really sure about the year of the game as it was something a classmate brought to school (it was a floppy disk game) and I was in 6th grade back then (I'm born in 1989). I remember playing as a little cute chubby dinosaur going around different worlds, kinda like the idea of mario, one of the worlds was ice, another one was fire base, and I remember one map where you start inside the volcano and you have to climb up to the top of it to escape while the lava raising up on you... I hope its enough information..

 

[ZeroRequiem]

Adventure Island 3. 110% Sure.

 

[vampyrehime]

Adventure Island 3. 110% Sure.

Sadly no its not it. I remember playing the adventure island series too but no this game doesn't have different types of dino to use like Adventure Island series, just one single one... I believe it was green though I'm not so sure about that... It had been way too long