Just a Simple Suggestion plz

[zerox144]

Im trying to make Yoshi from mario, but I do not know what model to base him on originally... I tried taking some dino models on here and changing the skin color (credit wouldve been given), but when i tried to open the model, it said the skin did not exist, even tho i could open the "nonexistant" skin in that same program. Anyway... if anyone knows wat model the dinos were originally based off of, or one i could use (one that has two legs, arched forward, two arms, and a semi-long neck).

Plz help, it would be greatly appreciated