Pursued by intergalactic warlord Krulos and his Rulons, human Valorians fly through a wormhole and end up on the prehistoric Earth. Krulos follows and becomes stuck in prehistory as well. Both sides build dinosaur armies and engage.
What little boy is not going to love that? What little boy is not going to watch that and, in typical '80s fashion, what little kid is not going to want the toys to play with?
The only problem is, exercising greed and lack of scientific knowledge, instead of adding new dinosaurs, they changed the Second Season to Ice Age Animals and killed it all.
Trust me, the Ice Age is fascinating to me as an adult that works in history...but I was once a little boy and according to some people I still am a little boy and little boys want dinosaurs not wholly mammoths.
So the cartoon died in its second season and the toys stopped selling and we lost what would have otherwise been an epic childhood cartoon.