Final Extinction

While on a camping trip, ex-Rangers Jake and Ralph encounter monstrous creatures with indestructible shells that feed on predators. Meanwhile, professors Ashli and Travis discover a bizarre prehistoric artifact, unlike anything they've ever seen. When large, deadly Megaglyptoids start emerging out of the ground at an amazing rate all over the world, both groups come together to try and find a way to combat the monsters. If they fail, it means the extinction of all life on earth.