The Story of the World's Favorite Fossil

What is the world's favorite fossil? Why the orthoceras of course! Hank will tell why that is in this episode of SciShow. Find out how you can get your very own orthoceras fossil. Hosted by: Hank Green ----------- SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at ----------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: Or support SciShow by becoming a patron on Patreon: -- Looking for SciShow elsewhere on the internet? Facebook: Twitter: Tumblr: Instagram: Thanks Tank Tumblr: -------------- Sources for this episode: ~wworthen/bio440/evolweb/ordovician/