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Posts by Kelsey Jenkins, PhD

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Today's #PaleoArt Highlight features Dakota Wraith by paleotufts_studios 🦖🎨
Four baby #T.rex wander from their nest into the #HellCreek forest at night. It seems fun… except they are not the top predators

They’re being hunted 👀 by a #Dakotaraptor

It just needs to find them first

6 days ago 3 2 1 0

But also: me giving tours in the collections 😂

1 month ago 4 0 0 0
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Idk about you, but the this is my favorite stage of writing a manuscript.

1 month ago 11 1 1 0

It is with the heaviest heart that I say Hans Sues has passed away. He was an excellent postdoctoral advisor, and I’m so grateful to have even had a fraction of time with his mentorship. I know our community is heartbroken at this loss.

1 month ago 32 3 2 0

Definitely feeling the FOMO. Have a great time!

3 months ago 1 0 0 0

My old stomping grounds! Hit up Zippy’s burritos, and Duvic’s if you can!

3 months ago 1 0 1 0

Twas my first #SICB2026, and what a lovely meeting! As a paleo, I don’t always know what the right meetings are for me, but such a welcoming environment!

3 months ago 10 1 0 0

Don’t forget to mark your schedule if you’re at SICB!

#SICB2026 @sicb.bsky.social

3 months ago 3 1 0 0
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Who’s going to #SICB2026?
Hope to see many of you there!

3 months ago 21 5 0 1
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Thanks Krista!

3 months ago 1 0 0 0

Surprise, there's a fourth paper! Just out today, we segmented the skull of the Permian stem reptile Protorothyris, so you don't have to! Work done with Adam Behlke and @hanssues.bsky.social

onlinelibrary.wiley.com/doi/10.1111/...

All meshes also available on Morphosource.

4 months ago 35 11 2 0

Thanks so much Fabio!!!

4 months ago 1 0 0 0

Third: New work that helps us understand the evolution of herbivory in a charismatic little group of Permo-Triassic stem reptiles, led by Selena Martinez!

www.cambridge.org/core/journal...

4 months ago 11 4 0 2

Second: Recent phylogenies of early amniotes and stem reptiles have really been in a state of flux lately. Why might that be? With @lizardmanmeyer.bsky.social and Anjan Bhullar, we explore the effects of taxonomic sample on our understanding of these relationships:

academic.oup.com/sysbio/advan...

4 months ago 6 0 0 1
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Evidence for high-frequency hearing in a Permian stem reptile - Nature Communications Hearing evolved in most amniotes by the late Permian, but its origins in reptiles remain poorly understood. Here, using biomechanical and morphometric analyses, the authors show that high frequency hearing likely had evolved in reptiles by the late Permian.

The answer might be a little simpler than we previously thought, suggesting that there is a single origin of high-frequency hearing in reptiles. This has been one of my favorite collaborations, with Rachel Fleming, Juan Daza, and @hanssues.bsky.social

4 months ago 4 0 0 0
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Evidence for high-frequency hearing in a Permian stem reptile - Nature Communications Hearing evolved in most amniotes by the late Permian, but its origins in reptiles remain poorly understood. Here, using biomechanical and morphometric analyses, the authors show that high frequency hearing likely had evolved in reptiles by the late Permian.

A few new papers out recently that I'm excited to share with you!

First: How well could stem reptiles hear?

www.nature.com/articles/s41...

4 months ago 22 7 1 1

I'm recruiting a PhD student to join the lab at @gtsciences.bsky.social in Fall 2026! Broad taxonomic and topical freedom under the umbrella of vertebrate joint form and function. Information here: www.manafzadeh.com – please share 🦴🩻

7 months ago 42 33 0 3

Post your last photo of DC to show what a hell-hole it is.

That’s one green hell-hole. Taken from the top of the National Cathedral.

8 months ago 5 2 0 0
Artwork by Gabriel Ugueto

Artwork by Gabriel Ugueto

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I am proud and grateful to present a dream project today in @nature.com www.nature.com/articles/s41...

Meet #Mirasaura grauvogeli, a #wonderreptilewith skin appendages that rival feathers and hairs, challenging our view of reptile #evolution🪶🦎

8 months ago 247 94 14 18
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The Mesquite icon shown, as a Mesquite leaf against a black background, and as a leave against the sun and a blue sky.

The Mesquite icon shown, as a Mesquite leaf against a black background, and as a leave against the sun and a blue sky.

Mesquite 4 beta released! Many new features, esp. phylogenomic. Check out the trailer and longer video on the home page: www.mesquiteproject.org, and use the download link there to get a copy.

Feedback welcome! Ask and discuss on our new Google Group (groups.google.com/g/mesquite-p...).

11 months ago 126 61 1 5
Text from letter:
"SVP PRESIDENT'S TOWN HALL MEETING
SVP Birmingham, England and Future SVP Annual Meetings

Next Thursday, May 22nd, all members of the Society are invited to join SVP president Stuart Sumida in the first in a series of town hall meetings designed to let members discuss opportunities, questions, concerns, and planning that impact our Society.  The topic of the first town hall meeting will be our November 2025 meeting in Birmingham, England and the challenges of planning our future meetings.  Please join us, whether you are planning to attend this year's Annual Meeting or not, or if you are as yet undecided.  In order to better accommodate both our North American and non-North American members, there will be two sessions.  Members may attend either session or both depending on their schedules.  Each session will last approximately one hour."

Text from letter: "SVP PRESIDENT'S TOWN HALL MEETING SVP Birmingham, England and Future SVP Annual Meetings Next Thursday, May 22nd, all members of the Society are invited to join SVP president Stuart Sumida in the first in a series of town hall meetings designed to let members discuss opportunities, questions, concerns, and planning that impact our Society. The topic of the first town hall meeting will be our November 2025 meeting in Birmingham, England and the challenges of planning our future meetings. Please join us, whether you are planning to attend this year's Annual Meeting or not, or if you are as yet undecided. In order to better accommodate both our North American and non-North American members, there will be two sessions. Members may attend either session or both depending on their schedules. Each session will last approximately one hour."

Text from letter:
"SVP First Town Hall Meeting 1(A)
Meeting Link: https://csusb.zoom.us/j/85924784774?pwd=aGwgC70LQno7TWbx0AUf4a4klCCOvA.1
Meeting Passcode: SVP-TH1A
9:00 AM PST
12:00 PM EST
4:00 PM GMT
 
SVP First Town Hall Meeting 1(B)
Meeting Link: https://csusb.zoom.us/j/87600766193?pwd=iDZfvWaPoMOGzepa5YP7UQmfwEHYM3.1
Meeting Passcode: SVP-TH1B
Thursday, 22 May 2025
5:00 PM PST
8:00 PM EST
12:00 AM GMT
 
Thank you.  I look forward to seeing many of you this coming Thursday, and at future town halls.
 
It is understood that that there are many other issues of extreme importance to the membership. Future town halls will address a variety of topics considered timely and important for SVP.  If you would like to suggest a topic for a future town hall meeting, please feel free to contact us at svp@vertpaleo.org.
 
Stuart Sumida, President"

Text from letter: "SVP First Town Hall Meeting 1(A) Meeting Link: https://csusb.zoom.us/j/85924784774?pwd=aGwgC70LQno7TWbx0AUf4a4klCCOvA.1 Meeting Passcode: SVP-TH1A 9:00 AM PST 12:00 PM EST 4:00 PM GMT SVP First Town Hall Meeting 1(B) Meeting Link: https://csusb.zoom.us/j/87600766193?pwd=iDZfvWaPoMOGzepa5YP7UQmfwEHYM3.1 Meeting Passcode: SVP-TH1B Thursday, 22 May 2025 5:00 PM PST 8:00 PM EST 12:00 AM GMT Thank you. I look forward to seeing many of you this coming Thursday, and at future town halls. It is understood that that there are many other issues of extreme importance to the membership. Future town halls will address a variety of topics considered timely and important for SVP. If you would like to suggest a topic for a future town hall meeting, please feel free to contact us at svp@vertpaleo.org. Stuart Sumida, President"

The Society of Vertebrate Paleontology is having a virtual town hall meeting tomorrow, Thursday, 22 May 2025, to discuss this year's annual meeting as well as to address logistics for future SVP meetings. Please attend if interested!

11 months ago 12 7 3 0
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Teeth first evolved as sensory tissue in the armored exoskeletons of ancient fish, fossil scans find Anyone who has ever squirmed through a dental cleaning can tell you how sensitive teeth can be. This sensitivity gives important feedback about temperature, pressure—and yes, pain—as we bite and chew ...

New paper from the lab: Our teeth arose as sensory organs on the outside of the body of ancient jawless fish.!! Congrats to Yara Haridy and the team!
Background and video: phys.org/news/2025-05...
Open Access Paper: www.nature.com/articles/s41...
News and Views: www.nature.com/articles/d41...

11 months ago 729 279 15 50
Employment in paleontology: status and trends in the United States | Paleobiology | Cambridge Core Employment in paleontology: status and trends in the United States

Our report on employment is out in Paleobiology
(They did let us append that the paper was accepted before the election/changes to NSF and other granting agencies)

Employment in paleontology: status and trends in the United States | Paleobiology | Cambridge Core - www.cambridge.org/core/journal...

11 months ago 56 33 5 7

That moment when you're almost done writing the Discussion section, and you realize you need to run more analyses.

11 months ago 2 0 1 0
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Learning about third eyes at the Smithsonian today!

11 months ago 6 1 0 0

Day 8 of photoshopping @lastweektonight.com's John Oliver with fossils in the hopes that he saves the Paleontological Research Institution

This Yorktown Formation Mercenaria in our collections might make a nice desk for our H. sapiens (if this were to scale)

#molluskmonday #savePRI

11 months ago 46 18 0 2

I can still picture the cabinet this specimen was sitting in 🥲

11 months ago 2 0 0 0
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Academic publishing rates sharing

Hey, academics! Have you signed a book contract lately?
You should report your royalty/advance rate anonymously on this spreadsheet.
Are you negotiating, or about to be negotiating, a book contract? You should take a look at the spreadsheet.

docs.google.com/spreadsheets...

1 year ago 36 23 1 2
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Disparate life histories in coeval Triassic cynodonts and their implications for the evolution of mammalian life histories | Paleobiology | Cambridge Core Disparate life histories in coeval Triassic cynodonts and their implications for the evolution of mammalian life histories

New pub alert! 🚨 and the final installment of papers from my dissertation!

Really happy to share this work on Triassic cynodonts that reveals surprising growth differences, helping to reshape our understanding of stem mammal evolution #ThinSectionThursday #Paleontology #Cynodonts #Triassic

1 year ago 18 8 0 0

Ash you don’t know the equations I’ve seen today 🫠😵‍💫

1 year ago 0 0 1 0