Try CuriosityStream today: http://curiositystream.com/eons
PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons

Despite the name, we don’t know where the socalled “hell pigs” belong in the mammalian family tree. They walked on hooves, like pigs do, but had longer legs, almost like deer. They had hunched backs, a bit like rhinos or bison. But as is often, if not always, the case, there is some evolutionary method to this anatomical madness.

Thanks to Ceri Thomas for the excellent Entelodont illustrations! Check out more of Ceri's paleoart at   / alphynix   and http://nixillustration.com

And thanks to Julio Lacerda and Lucas Lima for their wonderful illustrations. You can find more of their work here: https://252mya.com/

Produced in collaboration with PBS Digital Studios:    / pbsdigitalstudios  

Super special thanks to the following Patreon patrons for helping make Eons possible:
Katie Fichtner, Anthony Callaghan, Zachary Spencer, Stefan Weber, Ilya Murashov, Charles Kahle, Robert Amling, Po Foon Kwong, Larry Wilson, Merri Snaidman, Renzo Caimi Ordenes, John Vanek, Neil H. Gray, Esmeralda RuppSpangle, Gregory Donovan, الخليفي سلطان, Gabriel Cortez, Marcus Lejon, Robert Arévalo, Robert Hill, Todd Dittman, Betsy Radley, PS, Philip Slingerland, Jose Garcia, Eric Vonk, Tony Wamsley, Henrik Peteri, Jonathan Wright, Jon Monteiro, James Bording, Brad Nicholls, Miles Chaston, Michael McClellan, Jeff Graham, Maria Humphrey, Nathan Paskett, Connor Jensen, Daisuke Goto, Hubert Rady, Gregory Kintz, Tyson Cleary, Chandler Bass, Maly Lor, Joao Ascensao, Tsee Lee, Sarah Fritts, Alex Yan

If you'd like to support the channel, head over to   / eons   and pledge for some cool rewards!

Want to follow Eons elsewhere on the internet?
Facebook   / eonsshow  
Twitter   / eonsshow  
Instagram   / eonsshow  

References:
https://docs.google.com/document/d/1I...