The 500-tooth dinosaur is a popular topic of discussion these days. What on earth could be so interesting about it? Well, if you’ve ever wondered why some animals have more teeth than others, or why some plants have thorns and others don’t, or why humans have big brains and other animals don’t, then you’re not alone! The 500-tooth dinosaur is one such example. It’s fascinating to know that this type of dinosaur actually lived during the late Triassic period and had a rather unique diet.