An Allosaurus and Stegosaurus battle it out on the Science Channel's "Mammals vs. Dinos." Allosaurs were successful, meat eating predators, while Stegosaurus were herbivores, which...
On the Science Channel's "Mammals vs. Dinos," although most small prehistoric mammals were nocturnal, the repenomamus hunted by day and preyed on small dinosaurs which...
Vier Teenager beobachten, wie nachts fremde Raumschiffe auf der Erde landen. Sie gehen zum Landeort und treffen auf intelligente Dinosaurier, Astro-Dinos genannt, die vom Planeten...
