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Ezekiel O'Callaghan

@raptorchatter

Check out my outreach! The only person on paleo YouTube to talk about brachiopods! https://www.youtube.com/RaptorChatter Ask me about the Northern Arizona University gartersnake lab!

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10.10.2023
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Latest posts by Ezekiel O'Callaghan @raptorchatter

Something for future work to quantify. Just glad we were able to attempt a solid early effort at doing so for the Mesozoic. Hopefully more refinement will be built off of this.

08.02.2026 16:16 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I've heard there's a meeting for @societyofvertpaleo.bsky.social tomorrow. Hopefully they're planning on responding to this in more earnest than their email this morning.

04.02.2026 23:20 ๐Ÿ‘ 5 ๐Ÿ” 3 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1
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From the Paleontology community on Reddit: Timeline of Jack Horner - Jeffrey Epstein contact per DOJ's newest releases (see comments) Explore this post and more from the Paleontology community

3 hours ago, I shared my results of having combed through ~470 DOJ Epstein files that mention Jack Horner, his MSU email, or "Dinochicken". I posted a copy, w/ screenshots and receipts, to r/Paleontology. It has been pinned by moderators and thus far viewed 38k times.

www.reddit.com/r/Paleontolo...

04.02.2026 21:20 ๐Ÿ‘ 67 ๐Ÿ” 25 ๐Ÿ’ฌ 9 ๐Ÿ“Œ 7

At least one if them is rather suspect.

01.02.2026 03:34 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Jack Horner in the Epstein File trying to raise money to fund dinosaur research. When I discovered we had rich nazis on our dig in 2008, I dropped them like a rancid turd; ask Don. There will never be a Trumpasaurus with my name attached! @paleontologizing.bsky.social @utahpaleo-ufop.bsky.social

01.02.2026 02:16 ๐Ÿ‘ 224 ๐Ÿ” 51 ๐Ÿ’ฌ 8 ๐Ÿ“Œ 9
Measuring Stability in the Morrison Formation
Measuring Stability in the Morrison Formation YouTube video by Raptor Chatter

Video for the other Morrison Formation megavolume paper I'm on is up!
youtu.be/GW1raha_qRA

31.01.2026 15:55 ๐Ÿ‘ 11 ๐Ÿ” 4 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Reconstructing a Morrison Formation Ecosystem
Reconstructing a Morrison Formation Ecosystem YouTube video by Raptor Chatter

New video on one of the papers I'm on in the Morrison Formation megavolume is up!
youtu.be/Bsr0j5V5xDM?...

30.01.2026 15:16 ๐Ÿ‘ 10 ๐Ÿ” 7 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

No worries. I stole it from a group chat for the video lol

31.10.2025 00:03 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Somehow Nanotyrannus has returned
Somehow Nanotyrannus has returned YouTube video by Raptor Chatter

Oh, apparently @raptorchatter.bsky.social already made that joke. youtu.be/Ecr4N-m9ChU?...

31.10.2025 00:01 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
An Academic Response to the Dire Wolf Resurrection
An Academic Response to the Dire Wolf Resurrection YouTube video by Raptor Chatter

Our video looking at the recent paper critiquing the claim that a dire wolf was cloned is out!
youtu.be/R8p7pb7fTd0

18.09.2025 17:22 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I have what I think is a solid guess, and if so I'm stoked. But also if not I'm sure it'll be interesting.

15.09.2025 00:34 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Did scientists find a 20 million year Spinosaurid ghost lineage?
Did scientists find a 20 million year Spinosaurid ghost lineage? YouTube video by Raptor Chatter

Our video on the new 'spinosaurid' material from Peru is up! youtu.be/2-Oi90KGbh0?...

08.09.2025 19:09 ๐Ÿ‘ 7 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Raptor Chatter Visit the post for more.

Our website is live! Check out our paleo themed merch!
raptorchatter.com

24.08.2025 19:11 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I have to assume Mr. Xkcd was subject to massive tectonic forces which overturned the beds.

29.07.2025 00:36 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Shri rapax and the Problem with Niche Partitioning
Shri rapax and the Problem with Niche Partitioning YouTube video by Raptor Chatter

Our video on Shri rapax with commentary on niche partitioning is out! youtu.be/xQGMlfOGgQQ

29.07.2025 00:33 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
An image of a classic paper by taphonomists Mairi Best and Susan Kidwell

An image of a classic paper by taphonomists Mairi Best and Susan Kidwell

An image of a Google AI description of a completely fictional (as far as I can tell) architectural firm named "Best & Kidwell" that is supposedly based in Panama City. It even includes a picture of one of the partners(?).

An image of a Google AI description of a completely fictional (as far as I can tell) architectural firm named "Best & Kidwell" that is supposedly based in Panama City. It even includes a picture of one of the partners(?).

Incredible example of how AI is destroying Google search: working on a paper on mollusk shell assemblages in Panama so I tried to search for the classic paper on the left (which I know about because I was a field assistant). Instead Google AI hallucinated a completely fictional architectural firm.

12.06.2025 16:47 ๐Ÿ‘ 10 ๐Ÿ” 4 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

Megaraptorchatter!!!!

07.05.2025 16:27 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Rise of the king: Gondwanan origins and evolution of megaraptoran dinosaurs | Royal Society Open Science Late Cretaceous Earth was dominated by theropods such as tyrannosauroids and megaraptorans; however, it is unclear how these clades diversified and grew to massive proportions. This study aimed to con...

royalsocietypublishing.org/doi/10.1098/...

06.05.2025 23:49 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Rise of the king: Gondwanan origins and evolution of megaraptoran dinosaurs | Royal Society Open Science Late Cretaceous Earth was dominated by theropods such as tyrannosauroids and megaraptorans; however, it is unclear how these clades diversified and grew to massive proportions. This study aimed to con...

I'm published author!!!! youtu.be/qcFYTt7Vceo?...

06.05.2025 23:49 ๐Ÿ‘ 11 ๐Ÿ” 8 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 2

In two days I'm gonna be a published author. Feels surreal.

05.05.2025 02:53 ๐Ÿ‘ 8 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Reading, however slowly you do it, is thinking. And you cannot do research if you do not think.
Undergrads, I can understand.
But if a grad student uses LLMs to summarize papers, just leave, go and give the funding and space to someone who actually wants to learn something.

03.05.2025 21:03 ๐Ÿ‘ 309 ๐Ÿ” 56 ๐Ÿ’ฌ 8 ๐Ÿ“Œ 2

Whoa, you mean the people who had serious questions about this were right to question them the entire time, and just saying "trust me bro" isn't a good response to criticism.

09.04.2025 13:59 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

There's a few changes I like, but the Spinosaurus as a whole is pretty awful. I also wouldn't say accurate for most of the changes though either.

06.02.2025 05:26 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Look, it's the main thing I wanted this Christmas!

21.12.2024 22:09 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

80000 per year x 4 security guards is still less than actually providing healthcare.
Once again it's not about morality it's about profit. As soon as UH posted for a new CEO before the body was cold it felt like this would happen.

11.12.2024 23:44 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

A second oarfish has hit California.

15.11.2024 20:57 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

One of the best keynotes for any conference I've been to. If not the best.

30.10.2024 03:05 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Never thought I'd compliment Ohio, but at least the Cincinnati airport had a nice little "welcome to Cincinnati" sign in the airport for all the paleontologists.

29.10.2024 19:33 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Getting covid and then bronchitis just before the SVP meeting sucks, in part because I had to slow down poster design, and now I'm paying extra to get them in time.

23.10.2024 22:22 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

If people are really interested in chatting about svp abstracts I will say you can chat about specifically page 414 on this post.

21.10.2024 06:27 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0