The Fossil Plants of the Green River Formation of Utah, Wyoming and Colorado.

[@sultanraschid6506]

I liked all lectures in this cource very much. And I learned quite a lot. I want to gratulate you for your courage to make your cources open for an interested public. After the cource I looked around to find other interesting courses, but there are none execept of yours. Thank you very much. One remark. I liked very much that you wrote a lot of text. For me as a german biologist, who knows the scientific jargon, it was very important to see the spelling of some expressions, which in german pronounciation of the latin-greek words is very different from that in american english.

[@MaxPixUT]

Took the kids to Fossil Butte a few years ago; awesome impressive display!

[@gonzouno1]

Thank you sir!

[@scottmckenna9164]

I like it! i like it!

[@brendancarlton7326]

I like this.

[@thierry-alainh5501]

Benjamin, do you have the refs for the occurrence of the Colocasia (Araceae) of the GRF? Also Astronium (Anacardiaceae)? Fascinating! Thanks. What a treasure trove these videos are!

[@BenjaminBurgerScience]

I would check out Lance Grande's book www.amazon.com/Lost-World-Fossil-Lake-Snapshots/dp/0226922960/ref=asap_bc?ie=UTF8 Lists all fossil plant occurrences in the Green River Formation.

[@cactuswren9771]

Sycamores are also native to California, not just in the east.

[@omarhoftun4693]

There are two western sycamore species, Platanus racemosa in California and Platanus wrightii in Arizona and New Mexico.

[@keithkraushaar8127]

Where can I find these fossils?