Calling all Christians!!!

SO, Chris and I were having a discussion, about the age of the Earth, and how old creationist believe it is vs. evolutionists. WE are both Christians of course, but since the bible isn't 1000% clear on how old the Earth is, and the discrepancy between what most Christians vs what evolutionists believe is HUGE we don't really agree, or know what exactly to believe. Well, somehow we got on the subject of Dinosaurs.I don't believe dinosaurs existed. Even though a lot of Christian websites suggest they probably did, and all evolutionists believe in them...something about them and the way they supposedly died doesn't make sense at all to me. I mean...it all seems to go VERY much against the evolutionary explanation anyway. How did something so strong and powerful and resilient, just die off. I mean if God intended it that way, and the Bible explained that I would believe it and move on. But something about it just doesn't make sense to me! Chris says, "But court, they have bones"...and????... I mean who said they weren't elephants or other animals that we don't know about...I clearly don't 'know what I believe...but I am just NOT buying Dinosaurs.
So...If anyone knows something I don't know about the bible or haven't been able to find on christian websites...I would love to hear it! It might clear up some arguments friendly discussions in my house!