In this episode, we discuss one of the most famously devastating events in Earth history – the mass extinction that ended the Age of Dinosaurs.In the news: the first fish on land, the earliest sharks, some really old croc eggs, and some really really old plants!Time markers: Intro & Announcements: News: Main discussion: Check out our blog for bonus info and pictures: http://commondescentpodcast.wordpress.com/Follow and Support us on: Patreon: https://www.patreon.com/commondescentpodcast Twitter: https://twitter.com/CommonDescentPC Facebook: https://www.facebook.com/commondescentpodcast/ PodBean: https://commondescentpodcast.podbean.com/ iTunes: https://itunes.apple.com/us/podcast/the-common-descent-podcast/id1207586509?mt=2 Stitcher: http://www.stitcher.com/podcast/common-descent/the-common-descent-podcastThe Podcast music is “On the Origin of Species” by Protodome. More music like this at http://ocremix.org.