Alphadon (meaning "first tooth") was a genus of small, primitive mammal that was a member of the metatherians, a group of mammals that includes modern-day marsupials. Its fossils were first discovered and named by George Gaylord Simpson in 1929.[2]
Alphadon
Extinct Creatures
for Extinct Creatures in Kemono Age Dawn of the Extinct Creatures
Suggested by manassestobias
by Tv Cultura 20th Century Fox Blue Sky Studios Manasses Tobias Productions TV Cultura Disney Company and Kantana Group
