a small dinosaur by the sound of it XD
Not many people know this but infact the first dinosaur to die was a 'hobosaurus'
The bones were the oldest:)
THE ONES STANDING CLOSE TO CHICXULUB IN THE YUCATAN WHEN THE COMET/METEOR STRUCK. THEY WERE VAPORIZED. AFTER THAT THINGS GOT DARK AND DEADLY, AND VERY CONFUSING. STARVATION, FIRE, THEN FREEZING COLD (NO SUN) SO A GOOD ANSWER -- THE FIRST DINOSAURS TO DIE WERE THE LUCKY ONES.