Category Archives: Anatomy

Tyrant reptile King? Which king?

Yes, my last post was a decently long time ago, so I thought I’d pick up the slack by writing about everyones “favourite” theropod, Tyrannosaurus rex. It is by far the most completely known of any dinosaur, with several famous and … Continue reading

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Every discrete anatomical feature you need to know (vertebrae)

I have been (still) working on the titanosaur phylogeny you have seen in my last few posts. This time, because inspiration struck, I have decided to go beyond the recent minimal-word, main picture posts of late, and instead I am … Continue reading

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Work on titanosaurs (aka phylogeny #2)

Now, from what I had in my last post I expanded the matrix coding for 50 taxa instead of 42, and the tree definitely changed. Unfortunately, I forgot to add the taxa names in the first portion so instead they … Continue reading

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Phylogeny of Titanosauria #1

I am currently working on coding any and all titanosaurs into the matrix of Gonzalez et al (2016), describing Notocolossus. Just as a preliminary test, I have added a few new taxa, including Argyrosaurus, Hypselosaurus, Quetecsaurus and Puertasaurus. The results is shown below, … Continue reading

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Is Troodon really Troodon?

Troodon formosus is one of the first dinosaurs from North America ever named. Leidy (1856) described it for a single tooth with denticles on both the anterior and posterior carina. As of now, Troodon material includes the holotype tooth, the foot and caudal … Continue reading

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My take on english taxa #1

So I’m beginning a new series on english taxa, starting with the oldest of any, Rutellum impicatum. Now this name currently is invalid, but it has a very important story to tell. A single tooth was collected near Whitney, Oxfordshire, … Continue reading

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The tail of the past

Been doing some research on Prodeinotherium and the relatives, for no reason. And somehow I came across some excellent new dinosaur illustrations on wikipedia. We have relatively strict rules for image inclusion, such as anatomical accurateness. However, apparently the images are … Continue reading

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