By the end of the Devonian Period, the land had exploded with plant life and ancient invertebrates. There was also Tiktaalik - one of the first known vertebrates able and willing to move from the water to land. Our distant relative figured out how to survive in this dramatically different environment, can you?  -- Eons is a production of Complexly for PBS Digital Studios. If you'd like to support the show, head over to Patreon and pledge for some cool rewards! Want to follow Eons elsewhere on the internet? Facebook YouTube Twitter Instagram