NEVER call it speedy! I tamed one and called it speedy, then logged off. When I came back it was gone. I tamed another (called it speedy 2) and went to the red woods, when I came back and it had disappeared... AGAIN!
What's crazy is that apparently according to ark logic I can build a steel ballista turret AND a high tech heat dispersing ghilly suit 10 levels before I learn how to craft a leather saddle for one of these things?
Pteranodons make a great prehistoric equivolant to the modern day Chinese lamp. Just light one on fire with a wyvern and watch them float off into the nightes sky