Channel: PBS Eons

Category: Science & Technology

Tags: arkaruactenoimbricataeocrinoidechinodermsea liliesgogiaevolutionnatural historylichenoidescamptostromacantabrigiasterpaleontologystereomsuspension feederradial symmetrycrinoidblastozoanstarfisharmpaleozoic era

Description: Thank you to Blinkist for supporting PBS. For more information and trial go to blinkist.com/pbseons The story of how the starfish got its arms reminds us that even animals that might be familiar to us today can have incredibly deep histories - ones that stretch back almost half a billion years. Thanks to Franz Anthony for the incredible Echinoderm illustrations featured throughout this episode: franzanth.com And thanks to Dr. Sarah Sheffield, Dr. Imran Rahman, and Dr. Aaron Hunter for advising on the artwork. Produced by Complexly for PBS Digital Studios Super special thanks to the following Patreon patrons for helping make Eons possible: Steve Descoteaux, William Craig II, Tracey, Hizrihel Alkawa, James Dowling-Healey, District Fungus Mycology, Frans Balendong, Irene Wood, Derek Helling, Margaret Luby, WilCatRhClPPh33, Mark Talbott-Williams, Elizabeth Baker, Eddy, Angel Alchin, Julie Cohen, salsablog.band, Sean C. Kennedy, Eric Roberto Rodriguez, Hillary Ryde-Collins, Frida, Yu Mei, Dan Ritter, faxo, Jayme Coyle, Gary Walker, Patrick Wells, Aziza Ashling, GrowingViolet, Stephanie Tan, Nick Ryhajlo, John Pollock, Ben Cooper, Leonid, Robert Noah, Matt Parker, Heathe Kyle Yeakley, Jerrit Erickson, Anton Bryl, MissyElliottSmith, Zachary Spencer, Stefan Weber, Andrey, Ilya Murashov, Merri Snaidman, Gabriel Cortez, Marcus Lejon, Robert Arévalo, Todd Dittman, Betsy Radley, Anthony Callaghan, Philip Slingerland, John Vanek, Eric Vonk, Henrik Peteri, Jon Monteiro, James Bording, Miles Chaston, Michael McClellan, Jeff Graham, Daisuke Goto, Gregory Kintz, Chandler Bass, Tsee Lee, Robert Hill If you'd like to support the channel, head over to patreon.com/eons and pledge for some cool rewards! Want to follow Eons elsewhere on the internet? Facebook - facebook.com/eonsshow Twitter - twitter.com/eonsshow Instagram - instagram.com/eonsshow References: docs.google.com/document/d/1hzJa2z1duR1_zpJ24r6CgThkd8vqw5PPHnoUOIBRou4/edit?usp=sharing