Prehistoric Planet Documentary Season 1, 2 Episode: “Freshwater” and “Swamps”. Beelzebufo ampinga A huge carnivorous toad from Madagascar able to swallow dinosaur hatchlings in a single gulp. Appears in “Freshwater” and “Swamps”. Beelzebufo (meaning “devil toad”) is an extinct genus of hyloid frog from the Late Cretaceous Berivotra and Maevarano Formations, approximately 70 million years ago in what is now Madagascar. The type species is B. ampinga, and common names assigned by the popular media