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While dinosaurs were dominating the land, the metriorhynchids were thriving in the seas. But taking that plunge wasn’t easy because it takes a very special set of traits to fully dedicate yourself to life at sea.

Special thanks to these wonderful paleoartists for allowing us to use their incredible work throughout this episode:
Ceri Thomas (including the illustrated the metriorhynchid in the thumbnail): https://nixillustration.com/
Dmitry Bogdanov: https://www.deviantart.com/dibgd
Nobu Tamura: http://spinops.blogspot.com/
Julio Lacerda:   / juliotheartist  
Franz Anthony: http://franzanth.com

This video features this Paleogeographic Map: Scotese, C.R., 2019. Plate Tectonics, Paleogeography, and Ice Ages, YouTube video:    • Scotese Plate Tectonics Paleogeograph...  ​.

Produced in collaboration with PBS Digital Studios:    / pbsdigitalstudios  

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