New support for Troodon as a valid dinosaur genus. Plus Dr. Kenneth Lacovara joins us to discuss the Edelman Fossil Park & Museum, Colossal Biosciences, Dreadnoughtus, Jurassic Park, and more.

For links to every news story, all of the details we shared about Veterupristisaurus, links from Kenneth Lacovara, and our fun fact check out https://iknowdino.com/Veterupristisaurus-Episode-546/

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Dinosaur of the day Veterupristisaurus, a carcharodontosaurid theropod that lived in the Jurassic in what is now Tanzania.

Interview with Dr. Kenneth Lacovara, a paleontologist, professor, explorer, science communicator (a TED speaker and author), Explorer’s Club medalist, and he is the founding dean of the School of Earth & Environment at Rowan University, executive director of the Edelman Fossil Park & Museum, and he serves on the Board of Scientific Advisors for Colossal Biosciences

In dinosaur news this week:

• Is Troodon a legit dinosaur? (these authors say yes)
• Based on their jaw mechanics, troodontids may have been omnivores

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Silesaurs are definitely dinosauromorphs (close relatives of dinosaurs) but were they true dinosaurs?

For links to every news story, all of the details we shared about Planicoxa, and our fun fact check out https://iknowdino.com/Planicoxa-Episode-545/

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Dinosaur of the day Planicoxa, an iguanodont known from its flat hips with a species name that means "poison".

In dinosaur news this week:

• There’s a new silesaurid, Itaguyra occulta, whose name means "Stone Bird" in Tupi—a language from Southern Brazil where it was found
• A new large femur found in Zambia may have been from a 10ft (3m) long silesaur—quite large for the
• Probable silesaur arm and leg bones from the Late Triassic were described from what is now Texas

Our Styracosaurus patch is back for a limited time! Join our patreon at the Silesaurus tier or above by the end of August 2025 to get the exclusive patch. You’ll also get a 30 days of dinosaurs PDF booklet, ebooks, shoutouts, I Know Paleo episodes, and a portion of the proceeds will go to charities supporting paleontology. If you're already a patron at the make sure to update your address so we can send you the patch! patreon.com/iknowdino

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Two new species, Zhongyuansaurus junchangi and Tianzhenosaurus chengi. How paleontologists use details in the ankylosaur armor to identify the species. Plus, the first ever ankylosaurid (tail club-wielding ankylosaur) footprint.

For links to every news story, all of the details we shared about Mojoceratops, and our fun fact check out https://iknowdino.com/Mojoceratops-Episode-544/

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Dinosaur of the day Mojoceratops, a ceratopsian that got its mojo from its frill.

In dinosaur news this week:

• A new ankylosaur, Zhongyuansaurus junchangi, with "swallowtail" shaped tail armor
• A good overview of how osteoderm patterns vary between different ankylosaur species
• The best way to distinguish ankylosaur species is probably by comparing skulls
• A new ankylosaur skull led to another new ankylosaur species being named: Tianzhenosaurus chengi
• New ankylosaur fossils were excavated in Argentina, a rare find for South America
• Osteoderms may have helped dinosaurs live in arctic conditions

Our Styracosaurus patch is back for a limited time! Join our patreon at the Silesaurus tier or above by the end of August 2025 to get the exclusive patch. You’ll also get a 30 days of dinosaurs PDF booklet, ebooks, shoutouts, I Know Paleo episodes, and a portion of the proceeds will go to charities supporting paleontology. If you're already a patron at the make sure to update your address so we can send you the patch! patreon.com/iknowdino

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