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Robert Sansom

@fossilrob.bsky.social
1.2K followers 215 following 291 posts

Palaeobiologist in Manchester | Fossils, Parenting, Animal Evolution, Fish, Phylogeny, Existential Despair, Taphonomy, and occasionally Eurovision

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Robert Sansom @fossilrob.bsky.social · 02/10/2026
PhD opportunity: 🦠🪱☠️🪣🔬🏞️ Do you want to test hypotheses of how fossils form, figure out if lab experiments reflect the real world? Come and join our lab! www.findaphd.com/phds/project...
findaphd.com
[School of Natural Sciences PhD Scholarships] Bridging the taphonomic gap between the lab and the real world: Experimental Insights into Fossilization and Preservation at The University of Manchester ...
PhD Project - [School of Natural Sciences PhD Scholarships] Bridging the taphonomic gap between the lab and the real world: Experimental Insights into Fossilization and Preservation at The University ...
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Nico Mongiardino Koch @nmkphylo.bsky.social · 01/10/2026
I am looking for graduate students to join my lab in Fall 2027. If your interests lie within the realms of phylogenetics, macroevolution, and/or invertebrate biodiversity please reach out to me!!
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Steve Brusatte @stevebrusatte.bsky.social · 30/09/2026
🚨Postdoc job alert: Come work with my paleontology & evolution group in Edinburgh! Researcher in Cognitive Evolution Over Deep Time. You'll study how brains & neurons have evolved over time, and predict neuron count in extinct species! www.jobs.ac.uk/job/DTC355/p...
jobs.ac.uk
Postdoctoral Research Associate in Cognitive Evolution over Deep Time at The University of Edinburgh
Apply for the Postdoctoral Research Associate in Cognitive Evolution over Deep Time role on jobs.ac.uk, the top job board for academic positions in higher education. View details and apply now.
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Robert Sansom @fossilrob.bsky.social · 30/09/2026
Vibes
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Max Telford @maxjtelford.bsky.social · 30/09/2026
Spandrels of San Marco. Strictly speaking ‘pendentives’ but spandrels seems to work much better.
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Seth Finnegan @sethf.bsky.social · 30/09/2026
The UC President's Postdoctoral Fellowship program is accepting applications until November 1. If you're a finishing Ph.D student or recent grad interested in coming to Berkeley to work on a project in paleobiology/paleoecology/geobiology please feel free to reach out! ppfp.ucop.edu/info/
ppfp.ucop.edu
University of California | President’s Postdoctoral Fellowship Program
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Robert Sansom @fossilrob.bsky.social · 29/09/2026
Excellent. 10/10. No notes
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Robert Sansom @fossilrob.bsky.social · 29/09/2026
Did you send an email today to your head of department and multiple colleagues with an attachment about fossil jellyfish instead of a table about lab equipment? Because I certainly did not do that.
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Robert Sansom @fossilrob.bsky.social · 29/09/2026
Excellent example! Do you have links to press stories? I think we have have already covered the Kraken on the #FossilFails @thefossilfiles.bsky.social, but not how the press reported on McMenaMania
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Robert Sansom @fossilrob.bsky.social · 29/09/2026
How many litres of water I have wasted to do this
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Robert Sansom @fossilrob.bsky.social · 29/09/2026
excellent
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Robert Sansom @fossilrob.bsky.social · 29/09/2026
LOL. If there was ever a use for AI, it is to generate a walrus-lizard-dog-pig. But then again, Colossal Biosciences might try and do it. Or perhaps just simply state they already did it when they simply put a tusk on a lizard.
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Robert Sansom @fossilrob.bsky.social · 29/09/2026
thanks!
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Robert Sansom @fossilrob.bsky.social · 29/09/2026
Calling Fossil Fans - can you think of memorable occasions when palaeontology was reported in the news - when it went well, and perhaps more pertinently, when it didn't go well?
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Robert Sansom @fossilrob.bsky.social · 29/09/2026
Are Early Career Researchers getting the field training they need? Or more, accurately, do they *think* they are getting the training they need?
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Robert Sansom @fossilrob.bsky.social · 26/09/2026
There were so many weird arthropods hanging around in the Cambrian, I wonder what they were all up to 🤔💭 💡https://youtube.com/shorts/CeQHe6X37b8?is=BOBVkOQR0ng78Svf
youtube.com
Krabi Dir. Václav Mergl. 1976 #shorts #classicanimation #memes #animation #retrocartoons
YouTube video by Under the visions
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Robert Sansom @fossilrob.bsky.social · 24/09/2026
Maybe Reddit isn’t quite a dumpster fire
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Robert Sansom @fossilrob.bsky.social · 23/09/2026
Just taking myself to bed after staying up late to watch Weapons 👀
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Robert Sansom @fossilrob.bsky.social · 16/09/2026
A man of good taste
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Prosanta Chakrabarty @prosanta.bsky.social · 15/09/2026
Another big potential #FishJob Curator of Fishes (or Mammals, but let it be ichthyology) at the American Museum of Natural History careers.amnh.org/postings/4925
careers.amnh.org
Assistant Curator/Assistant Professor, Vertebrate Zoology
The Division of Vertebrate Zoology at the American Museum of Natural History (AMNH) seeks an outstanding tenure-track Assistant Curator/Assistant Professor in either the Department of Ichthyology or M...
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Dr Stephan Lautenschlager @palaeostephan.bsky.social · 15/09/2026
New paper out today! Led by Daniel Schwarz, we retrodeformed the skull and reconstructed the cranio-mandibular musculature of the giant stem-amphibian Mastodonsaurus giganteus. Our results show that Mastodonsaurus had a powerful bite and a crocodile- like bite-and-hold feeding style.
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The Fossil Files Podcast @thefossilfiles.bsky.social · 16/09/2026
Calling creatives! 🎹 🎶 Could you create a 30 second musical intro for our palaeontology podcast? We can pay for your services, but our budget is 🤏
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Prof Susie Maidment @tweetisaurus.bsky.social · 08/09/2026
Turtles. They're weird. Where did they come from? We find out in today's #FossilFiles. This one is hot off the press. We only recorded it this morning and it's out for your listening pleasure already! @fossilrob.bsky.social is my turtle hero. share.google/a5Aale2SzYyS...
share.google
The Fossil Files: Where did turtles come from?
The origin of turtles has long been a scientific mystery. Not only do they have super weird things going on with their ribs, head, and teeth, but also its unclear if they were more closely related to ...
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The Fossil Files Podcast @thefossilfiles.bsky.social · 08/09/2026
The origin of turtles has long been a scientific mystery. Where do they fit?🐢🐊🐓🦎🐍 What madness did they do to their ribs? 🩻 In latest episode we ask look at latest fossil finds to ask: Where did turtles come from?
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Harriet B. Drage @harriedrage.bsky.social · 07/09/2026
Interested in fossil arthropods, palaeoecology, dispersal, and interesting methods? 🦀 🌎 I'm hiring a 4-year, fully funded PhD student at the University of Geneva as part of my European Research Council (ERC) grant. Deadline: 16th October. Reach out if any questions! www.unige.ch/sciences/ter...
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The Fossil Files Podcast @thefossilfiles.bsky.social · 28/08/2026
What happens when fossils that have been faked or ‘enhanced’ end up being used in scientific studies? How can we spot them and how much damage can they do? Three examples🦎🦅🐈 from our latest episode:
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Robert Sansom @fossilrob.bsky.social · 27/08/2026
Introducing Platyrhakis, Saigheadaspis, Ymersaspis, and Rochtarge, 4 new genera of British cephalaspids named after @aminff.bsky.social spent ages cleaning up centuries of messy taxonomy. ENJOY FOSSIL FISH 🏴󠁧󠁢󠁷󠁬󠁳󠁿🏴󠁧󠁢󠁳󠁣󠁴󠁿🏴󠁧󠁢󠁥󠁮󠁧󠁿
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Amin El Fassi El Fehri | أمين الفاسي الفهري @aminff.bsky.social · 26/08/2026
🧪So happy this is finally out after almost four years! We try to bring some order to the messy taxonomy of an iconic jawless fish. 🐟 Thanks to @evopalaeo.bsky.social, Madleen, Mike, @fossilrob.bsky.social & to all who contributed to this research! onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
The taxonomy and phylogeny of British ‘cephalaspids’
Osteostracans are considered the sister group of jawed vertebrates and are phylogenetically the earliest branching vertebrate lineage to exhibit true paired fins with endoskeletal support. This means...
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Robert Sansom @fossilrob.bsky.social · 12/08/2026
Update from the zone of totality in Spain. It was over in what felt like a flash. Shit picture, amazing moment
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Robert Sansom @fossilrob.bsky.social · 12/08/2026
Poolside science☀️🌚part 1
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Robert Sansom @fossilrob.bsky.social · 12/08/2026
Thanks to @fossilyarns.bsky.social for the suggestion
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Robert Sansom @fossilrob.bsky.social · 12/08/2026
Final result: a pinhole camera to safely view the eclipse!
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Robert Sansom @fossilrob.bsky.social · 12/08/2026
Part 2
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Robert Sansom @fossilrob.bsky.social · 12/08/2026
Poolside science☀️🌚part 1
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Robert Sansom @fossilrob.bsky.social · 10/08/2026
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Lauren Sumner-Rooney @laurensr.bsky.social · 10/08/2026
Two weeks left to apply for our postdoc position on vision in trilobites! Come and explore the exciting world of reconstructing vision in the fossil record, using some of the most iconic extinct animals to grace our oceans! Please reach out + RT! (*Deadline in fact 23.59 BST on the 26th August!*)
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Robert Sansom @fossilrob.bsky.social · 07/08/2026
Even though I demanded admiration, I’ll still take it
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Robert Sansom @fossilrob.bsky.social · 07/08/2026
ADMIRE THIS GRAPH
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Robert Sansom @fossilrob.bsky.social · 07/08/2026
Getting your R code to finally do the graph that you needed at 4.30 on a Friday afternoon 😗🤌
static.klipy.com
Hyacinth Bucket in Keeping Up Appearances
ALT: Hyacinth Bucket in Keeping Up Appearances
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The Fossil Files Podcast @thefossilfiles.bsky.social · 04/08/2026
How could 476 whale skeletons accumulate at the bottom of 6km ocean trench over 5 million years? Introducing the WHALE NECROPOLIS
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Philip Donoghue @phil-donoghue.bsky.social · 04/08/2026
Our latest: Xinyuan Meng @bristolpalaeo.bsky.social describes Bataspis crux, expanding galeaspid (jawless fish) disparity with a bat-like head adapted for dynamic lift. Xinyuan's study was aided by @ferronhg.bsky.social Davide Pisani, Zhikun Gai and myself. onlinelibrary.wiley.com/doi/10.1111/...
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Robert Sansom @fossilrob.bsky.social · 22/07/2026
You can find it on Youtube or where ever you get your podcasts www.youtube.com/watch?v=-tJf... www.youtube.com/watch?v=FwEz...
youtube.com
The hunt for the first-ever animals, with Emily Mitchell
YouTube video by The Fossil Files Podcast
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Robert Sansom @fossilrob.bsky.social · 22/07/2026
Did a lack of sex hold back the evolution of the first animals? To answer this question, you need some lovely Ediacaran fossils and lots of interesting maths. An x-rated double hitter for @thefossilfiles.bsky.social this week with @egmitchell.bsky.social and @tweetisaurus.bsky.social
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Prof Susie Maidment @tweetisaurus.bsky.social · 15/07/2026
For reasons best known only to himself, in this week's Fossil Files, @fossilrob.bsky.social chose a paper neither of us understood. There are some surprising revelations about my sex life, however. Also, slug sex facts ("facts") open.spotify.com/episode/4ikt...
open.spotify.com
Did a lack of sex hold back the evolution of the first animals?
The Fossil Files · Episode
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Robert Sansom @fossilrob.bsky.social · 20/07/2026
When I was the same age as my son is now (8yo), I had only ever known one prime minister in my life time. He is now on his 6th.
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Robert Sansom @fossilrob.bsky.social · 20/07/2026
Don’t worry!!! We are already on it (spoiler for tomorrow)
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Robert Sansom @fossilrob.bsky.social · 13/07/2026
So it’s masks on and windows closed at 30C 🙃
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Robert Sansom @fossilrob.bsky.social · 13/07/2026
Manchester is trapped in a foul smelling blanket of smoke blowing off the wildfires on the moor 😥
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Robert Sansom @fossilrob.bsky.social · 07/07/2026
static.klipy.com
Elmo Excited in Fuego
ALT: Elmo Excited in Fuego
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Robert Sansom @fossilrob.bsky.social · 06/07/2026
🇺🇸🏴󠁧󠁢󠁥󠁮󠁧󠁿🇺🇸🏴󠁧󠁢󠁥󠁮󠁧󠁿🇺🇸🏴󠁧󠁢󠁥󠁮󠁧󠁿
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