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Hello and welcome to I know Dino. I'm Garrett. And I'm Sabrina.

And today we'll be talking about Concavenator as well as some dinosaur news.

But first, we just want to shout out to our patrons on Patreon.

We just got a new patron, so we're up to almost $70 a month.

And that's very helpful to us.

We're pretty excited.

Yeah. And if you'd like to join our growing group of patrons, please go to patreon.com slash I know dino

and check out our new site.

So jumping into the news, first is a article published in the journal Nature's Scientific Reports titled

The Phylogeny and Evolutionary History of Tyrannosauroid dinosaurs, and it was written by

Stephen L. Broussat and Thomas D. Carr. So basically the goal of this paper was to clarify competing phylogenetic hypotheses

about the Tyrannosauroid family tree.

And Tyrannosauroids are kind of everything related to Tyrannosaurs in a couple of specific

ways, but it includes some of the more distant relatives from the

Jurassic all the way up through Tyrannosaurus rex and spanning the entire world.

So obviously it's pretty complicated to figure out how they're all related.

You have to kind of know where they moved and where they

couldn't have moved so you can figure out which ones evolved separately and things like that.

And they published a similar article in 2010, but with more than half of the known diversity

of Tyrannosauroids discovered in the last 10 years, they wanted to do a new

...