I Know Dino: The Big Dinosaur Podcast6 Juni 2024

How to Tell a Tyrannosauroid from a Ceratosaur and a Maniraptoran

We explore the differences between the key groups of theropods. Plus an amazing new Psittacosaurus find; The new Allosaurus type specimen is official; And new techniques confirm another predator that lived alongside Spinosaurus.

For links to every news story, all of the details we shared about Cruxicheiros, and our fun fact check out https://iknowdino.com/Cruxicheiros-Episode-497/

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

Dinosaur of the day Cruxicheiros, a tetanuran theropod that lived in the Middle Jurassic in what is now Warwickshire, England.

In dinosaur news this week:

A new exceptional Psittacosaurus has both reptile like scaly skin and bird like feather-covered skin
Allosaurus has a new type specimen (the Smithsonian’s skeleton)
Combining multiple techniques to study isolated teeth, paleontologists found four different types of theropods in the Kem Kem Beds in Morocco, including a rare noasaurid

Listener Question: The major groups of theropods and their unique characteristics

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A Spiky Hadrosaur and Paleoartist Tara Tassone

A new hadrosaur mummy includes "cutaneous spikes" that would have given its skin a thorny texture. Plus Tara Tassone joins to discuss making our Dinosaur Rookie Cards and designing our new logo (and I...

8 Juli 45min

Theropods! It Wasn't Just T. rex with Tiny Arms

From the smallest ones (birds) to the largest (tyrannosaurs) and in between. The evolution of theropods, an extra large tyrannosaur, more evidence that Nanotyrannus is valid, two new small theropods (...

24 Juni 1h 16min

A new species of Spinosaurus and Ogden's Dinosaur Park

Spinosaurus mirabilis has a head unlike any other spinosaur with possibly the tallest head crest of any non-avian dinosaur. Plus, Jeff Bond joins from Ogden's George S. Eccles Dinosaur Park to discuss...

11 Juni 55min

Paleontologist Interviews: Steve Brusatte on How Birds Survived the Dinosaur Extinction

Dr. Steve Brusatte joins us for a paleontologist interview about The Story of Birds, exploring how birds survived the dinosaur extinction, evolved from dinosaur ancestors, and became one of Earth's mo...

28 Maj 55min

A tyrannosaur tooth embedded in a hadrosaur skull

plus hadrosaurs breaking their tails while mating, a diplodocoid with a broken tail tip, and many more paleopathologies.For links to every news story, all of the details we shared about Koparion, and ...

13 Maj 1h 20min

Rob Sula who co-discovered the Tanis site

The Tanis site is one of the most important paleo sites in North America, showing details of the exact day when the Cretaceous ended. Plus two new cute dinosaurs.For links to every news story, all of ...

30 Apr 56min

Hadrosaur Hooves, Head Combs, Muscles, and More Soft Tissues

Lots of new discoveries of soft tissues in dinosaurs. Plus new studies to confirm old soft tissues and a new—controversial—iguanodont.For links to every news story, all of the details we shared about ...

17 Apr 1h 6min

April Fowls: Archaeopteryx

A new troodontid with a skull like a pachycephalosaur, two new prehistoric birds, the bird evolutionary tree, how birds developed the ability to fly, how we know Microraptor turned out to be a decent ...

31 Mars 1h 22min