A rare fossil sheds light on dinosaur sounds, plus dinosaur bite marks on the face

I Know Dino: The Big Dinosaur Podcast

I KNOW DINO, LLC

Iknowdino, Science, Dinosaurs, Dinosaur Podcast, Earth Sciences, Dinosaur, Natural Sciences, Education

4.7 • 653 Ratings

🗓️ 4 May 2023

⏱️ 65 minutes

🔗️ Recording | iTunes | RSS

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Summary

Episode 440: Fossilized ankylosaur larynx, sinus infections, and facial bite marks. Plus Trinity the T. rex was auctioned, a brief history of dinosaur jewelry, and dinosaur of the day Saurolophus

For links to every news story, all of the details we shared about Saurolophus, and our fun fact check out https://iknowdino.com/Saurolophus-Episode-440/

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

Dinosaur of the day Saurolophus, a hadrosaurid that is similar to Parasaurolophus, but with a much smaller crest that curved upwards at the back.

In dinosaur news this week:

A fossilized larynx of an ankylosaur, Pinacosaurus, shows that they didn't use their larynx to vocalize
Researchers found a surprising massive bony growth near the trachea of a Tarchia that was likely caused by an infection
Trinity the T. rex was auctioned for $6.1 million (USD)
Fukui Prefectural University in Japan will be offering dinosaur studies
There’s a family friendly dinosaur movie, The Adventures of Jurassic Pet 2: The Lost Secret

This episode is brought to you by Exquisite Eons. Explore their complete collection of brooches, desk ornaments, Marvelously Mesozoic Notecards, and Fabulous Fossil Journal at https://exquisiteeons.com/ And don't forget to enter to win their Sterling Silver Triceratops brooch at bit.ly/eetriceratops

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: May 27–June 11 and July 1–July 16. There are also two concurrent immersive lab techniques programs available. Get all the details and register online at cncc.edu/dinodig

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

Transcript

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0:00.0	We have a new Patreon tier. Join our Silasaurus tier by the end of August and get our
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0:11.5	at patreon.com slash I know-dino. This episode is brought to you by K-12 powered schools,
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0:41.0	Hello and welcome to I Know Dino.
0:41.7	I'm Garrett.
0:42.5	And I'm Sabrina.
0:57.4	And today in our 440th episode, we have a bunch of news, including two new Ankylosaur papers, what they sounded like as well as how one ankylosaur died from a paleopathology.
1:04.5	We also have a dinosaur connection challenge all about the different ways people have worn dinosaurs as jewelry over the years. Very cool. We have Dinosaur of the Day, Sorolophis, and of course, a fun fact.
1:14.4	But before we get into all of that, we have some patrons that we would like to thank.
1:18.8	And they are Gabe, Wayne, Mary, Scott, Eric, John, Athenelia, Tiber, Brooke, and James Pasco.
1:30.7	Awesome. Thank you so much for being a dinoidol and being a part of our community.
1:35.6	They say this every week, but we really do appreciate all of our patrons.
1:39.6	It's worth repeating.
1:40.7	Yes.
1:42.1	Jumping into the news, I'm going to kick it off with this paper that you may have seen already. It's about an ankylosaur larynx. Oh, yeah. And the sounds? We've been sitting on this one for a little while. We have. I was kind of expecting there to be a little bit more of a pushback on it. That's why I was secretly sort of waiting to see if there was a
2:01.4	response paper or anything like that announced, but I still haven't nearly seen anything.
2:05.9	Yeah, there might be later.
2:07.0	Yeah, it's only been a couple months, but it felt like we should get to it. People are probably
2:11.5	wondering about it. This paper was written by Junki Yoshida and others and published in
2:16.7	nature, and the specific paper is open access if you want to see the pretty pictures.
	...

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