When vertebrates first moved onto land, they gave rise to a variety of amphibious tetrapods. The most diverse and successful of these were temnospondyls, which were some of the most important species in early land and freshwater environments. This episode, we’ll explore temnospondyls’ evolutionary history, their ecological variety, and their mysterious connection to modern amphibians. In the news: domesticating dogs, early birds, color evolution, and changing seeds. Time markers:Intro & Announcements: 00:00:00News: 00:07:35Main discussion, Part 1: 00:32:30Main discussion, Part 2: 00:53:15Patron question: 01:32:30 Resources:Resources for Researchers and Scholars Under Threat in the US: https://www.nationalacademies.org/chr/committee-on-human-rightsErin in the Morning: https://www.erininthemorning.com/   Fill out our Listener Survey here: https://forms.gle/CSoZaCbGN2DsRLTR6 Check out our website for this episode’s blog post and more: http://commondescentpodcast.com/ Join us on Patreon to support the podcast and enjoy bonus content: https://www.patreon.com/commondescentpodcast Got a topic you want to hear about? Submit your episode request here: https://commondescentpodcast.com/request-a-topic/ Lots more ways to connect with us: https://linktr.ee/common_descent The Intro and Outro music is “On the Origin of Species” by Protodome. More music like this at http://ocremix.org Musical Interludes are "Professor Umlaut" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0