Dinosaur Brains and Early Dinosaur Evolution

How we can tell dinosaur brain size and shape from their skulls; Evidence from the brain of Thescelosaurus shows it may have burrowed; Plus an update on Ornithoscelida For links to every news story, all of the details we shared about Dracovenator, and our fun fact check out https://iknowdino.com/Dracovenator-Episode-492/ Join us at www.patreon.com/iknowdino for dinosaur requests, bonus content, ad-free episodes, and more. Dinosaur of the day Dracovenator, a close relative of Dilophosaurus from the Jurassic of South Africa. In dinosaur news this week:Brain size varied in dinosaursTurns out, the dinosaur Thescelosaurus had a powerful sense of smell, a sensitive vestibular system, but terrible hearing—all which may mean it was a burrowerA new hiking trail with 134 sauropod dinosaur footprints is now open to the public in Colorado, according to The Denver GazetteThe Jean & Ric Edelman Fossil Park is opening in June in New Jersey Listener Questions:What would a real "modern tyrannosaur" look like?Update on the Ornithoscelida debate (where theropods and ornithischians are grouped together). We also explain Saurischia (sauropods + theropods) and Phytodinosauria/Ornithischiformes (sauropods + ornithischians). Fun Fact: According to the Dinosaur Heresies, pterosaurs are dinosaurs. Thank you to our Sponsors! You can dig up real dinosaur bones this summer with Colorado Northwestern Community College! Join them for a two week immersive field paleontology experience digging up dinosaur bones from the Jurassic period in Northwest Colorado. There are two scheduled digs: July 6–July 20 and July 22–August 5. There are also two concurrent immersive lab techniques programs available. Get all the details and register online at cncc.edu/dinodig This episode is brought to you by Rosetta Stone - The all-in-one language app. With Rosetta Stone, you’ll have everything you need to learn a language and use it in the real world. They offer immersive lessons, writing prompts, and engaging activities to prepare you for real life conversations. You can pick and choose the lessons that work best for you and create a personalized experience that is both fun and engaging. Get ready for life's adventures with over 50% off for I Know Dino listeners at RosettaStone.com/dino See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.