Prosalirus is the name given to a fossilized prehistoric frog found in the Kayenta Formation of Arizona in 1981 by Farish Jenkins.[2] The type, and currently only, species is Prosalirus bitis.
Walking with Evolution is a documentary show about the ancient past about first sea life, the beginning of the reptiles, the great dying, rise and fall of the dinosaurs, and then rise and region of the mammals.
