Edward Dolnick joins to discuss how scientists and the general public viewed dinosaurs in the early 1800s. Plus hadrosaurs living in age-separated groups, two new hadrosauroids: Coahuilasaurus from Mexico and Qianjiangsaurus from China, and the latest installment in the Jurassic Park franchise will be called Jurassic World Rebirth and come out on July 2, 2025

For links to every news story, all of the details we shared about Theiophytalia, links from Edward Dolnick, and our fun fact check out https://iknowdino.com/Theiophytalia-Episode-511/

Join us at www.patreon.com/iknowdino for dinosaur requests, bonus content, ad-free episodes, and more.

Dinosaur of the day Theiophytalia, an iguanodontian that was originally thought to be from the Jurassic (due to a Bone Wars shipping mix-up), but actually lived in the Early Cretaceous in what is now Colorado.

Interview with Edward Dolnick, the author of the book, Dinosaurs at the Dinner Party, which is about how a group of Victorians discovered prehistoric animals and it changed our understanding of the world

In dinosaur news this week:

• There’s a new kritosaurin hadrosaur dinosaur, Coahuilasaurus lipani
• There’s a new hadrosauroid ornithopod dinosaur, Qianjiangsaurus changshengi
• The hadrosaur Hypacrosaurus lived in groups separated by age (juveniles lived separately from adults)
• The new Jurassic World film, coming out next July 2, has a title: Jurassic World Rebirth

This episode is brought to you by Brilliant, the app with thousands of bite-sized, interactive lessons on cutting-edge topics. Anyone interested in paleontology will particularly like their courses in chemistry, which underlie the fossilization process, as well as data analysis, used to model dinosaur populations. Start your 30-day free trial today! Plus, I Know Dino subscribers can get an extra 20% off a premium annual subscription here.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.