Dimetrodon: Our Most Unlikely Ancestor

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With its lizard-like appearance and that distinctive sail on it back, Dimetrodon is practically the mascot of the Palaeozoic Era, a time before flowers, birds, mammals, and even crocodiles. But if you take a close look at this sail-backed animal, you might see a little bit of yourself.

Thanks to Franz Anthony and Studio 252mya for the Dimetrodon illustration. You can find more of Franz's work here: https://252mya.com/gallery/franz-anthony

Produced for PBS Digital Studios.

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References:
https://evolution-outreach.springeropen.com/articles/10.1007/s12052-009-0117-4
http://www.app.pan.pl/article/item/app20100039.html
http://www.tandfonline.com/doi/abs/10.1080/10420940.2014.933070?journalCode=gich20
http://www.journals.uchicago.edu/doi/10.1086/653001
http://onlinelibrary.wiley.com/doi/10.1002/jmor.10876/abstract

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Видео Dimetrodon: Our Most Unlikely Ancestor канала PBS Eons