Uploaded July 2014 | Updated September 2026, 2 weeks ago

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Join us for Part II in our quest to uncover the tropical world of ancient Fossil Lake! Palm trees in Wyoming! Sex in the fossil record!

Check out "Lost World of Fossil Lake: Snapshots from Deep Time," by Lance Grande bit.ly/1p79CXv
Gems and Gemstones: Timeless Natural Beauty of the Mineral World, by Lance Grande: bit.ly/1dr59GM

Big thanks to The Field Museum's Lance Grande, Jim Holstein, and Akiko Shinya for their assistance in making this video series possible.

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Producer, Writer, Creator, Host:
Emily Graslie

Producer, Editor, Camera:
Tom McNamara

Theme music:
Michael Aranda

Created By:
Hank Green

Special Guest:
Lance Grande

Production Assistant:
Katie Kirby
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Filmed on Location and Supported by:
The Field Museum in Chicago, IL
(http://www.fieldmuseum.org)

Thanks to Derek Hennen, Tony Chu, Katerina Idrik, and Seth Bergenholtz who did a -fin-tastic job of subtitling and translating this episode!