Remember the word dinosaur was only invented in 1841.(if you don't believe it look it up) Prior to 1841 these creatures were known as dragons.
Why do you think a living dinosaur disproves evolution anyways? The fact that at some time someone coined the term "dinosaur" doesnt have anything to do with when they existed. New species are named all the time, that doesnt mean they didnt exist prior to that. Science names newly discovered things all the time, the naming of them doesnt create them.
Your post has a definate creationist feel to it, too bad they have nothing to back up their point of view unlike evolutionists