However, Zettai Zetsumei!! Kyouryu Jigoku doesn’t sound related to Dinosaur King. Loosely translated the title is Desperation!! Dinosaur Hell.
No such game has been announced by Sega, but we discovered a trademark for it in Japan. Given the awesome potential of the title – a Disaster Report style game with dinosaurs destroying cities, playing a dinosaur destroying a city, or a game set in an actual dinosaur netherworld – we had to mention it.