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Robert Sansom

@fossilrob

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

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15.11.2023
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Latest posts by Robert Sansom @fossilrob

We look forward to updates! I hope you have managed to get rid of all that mud

12.03.2026 13:18 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

New Cambrian and Ediacaran wonders!

12.03.2026 13:17 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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It has always been difficult to properly understand the Cambrian explosion because the fossil preservation windows are limited and change at the beginning of Cambrian.
But take a look at this!

12.03.2026 13:00 πŸ‘ 6 πŸ” 2 πŸ’¬ 2 πŸ“Œ 1

(I want to burn all the sturddlefish with fire and pretend it never existed)

07.03.2026 17:47 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Lovely stuff. What do you make of this abomination?

07.03.2026 17:47 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

β˜•οΈ

07.03.2026 17:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ‘€

07.03.2026 17:18 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Update shocker: It was the second time the student had been caught installing a vending machine without permission!

05.03.2026 14:55 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

This explains why i got an email from @fossilrob.bsky.social containing only the words "fossil butthole!!'" earlier

04.03.2026 20:04 πŸ‘ 16 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0
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From the UniUK community on Reddit: Am I cooked Explore this post and more from the UniUK community

Drama on Reddit as student says he is about to enter a disciplinary hearing for unauthorised installation of a vending machine. Watch this space.. www.reddit.com/r/UniUK/comm...

05.03.2026 10:31 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 1
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Not fussed about Spinosaurs, but I do like PCAs. I do not like this PCA

20.02.2026 11:04 πŸ‘ 21 πŸ” 7 πŸ’¬ 5 πŸ“Œ 0
Microsoft Forms

forms.office.com/pages/respon...

26.02.2026 11:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Rewilding the Eurasian lynx to Britain
Rewilding the Eurasian lynx to Britain YouTube video by Mel

Do you think the Eurasian Lynx should be reintroduced into English forests? πŸŒ²πŸŒ²πŸˆβ€β¬›
My undergraduate student Mel has made a video exploring the issues as part of her Science Communication project. Could you spare 5 minutes to watch and fill out her questionnaire?
www.youtube.com/watch?v=fZwk...

26.02.2026 11:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Fossil Fish News! (with some dinosaur news on the side)

25.02.2026 15:05 πŸ‘ 9 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Was the solution to palaeo mysteries hidden right in front of our faces? High powered X-ray analyses of Silurian 🏴󠁧󠁒󠁳󠁣󠁴󠁿 fossils reveals cryptic πŸ‘οΈ & 🦴 of early vertebrates, whilst new discoveries in Cretaceous πŸ‡­πŸ‡Ί find the missing European ceratopsians. Find out more in this week's new episode!

25.02.2026 15:02 πŸ‘ 6 πŸ” 5 πŸ’¬ 1 πŸ“Œ 1
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P p p p p pancake day!

17.02.2026 19:04 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The β€˜leafy’ western part

11.02.2026 16:29 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Daily cycling commute through Gorton and Denton by election update- number of household placards I saw for each party:
Green 35
Labour 10
Other parties: 0

11.02.2026 09:24 πŸ‘ 7 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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The end Permian nearly wiped out all life on earth.πŸŒ‹πŸ¦ˆπŸ¬πŸπŸŠπŸΈ Now new data shows that life bounced back much faster than expected with a big diversity of predators right at the beginning of the Triassic. Find out more in today's new episode

10.02.2026 09:28 πŸ‘ 22 πŸ” 11 πŸ’¬ 1 πŸ“Œ 2
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What do you want to hear about? Every week we cover a new palaeo paper or discovery. This time, we are asking you to choose! Take a look at the options below and 'like' the title(s) you want @tweetisaurus.bsky.social and @fossilrob.bsky.social to do next!

10.02.2026 09:52 πŸ‘ 12 πŸ” 8 πŸ’¬ 1 πŸ“Œ 0
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So @fossilrob.bsky.social has posted me something and told me I'm not allowed to open it until we record the next Fossil Files podcast @thefossilfiles.bsky.social. I have concerns. Find out what it is by listening in wherever you get your podcasts... new episodes every other Tuesday

07.02.2026 12:22 πŸ‘ 19 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Who’s that at our departmental seminar today? It’s the lovely @macroecoevoale.bsky.social wowing us with dinosaurs, ecology, and global science!

04.02.2026 19:04 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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Who’s that at our departmental seminar today? It’s the lovely @macroecoevoale.bsky.social wowing us with dinosaurs, ecology, and global science!

04.02.2026 19:04 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
θ–©ε‘η­η”²ι­šSacabambaspisβ—‰β–Όβ—‰
θ–©ε‘η­η”²ι­šSacabambaspisβ—‰β–Όβ—‰ YouTube video by 54sasuki

youtu.be/ciiTB4QNwkY

01.02.2026 20:36 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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On second thoughts, I'm not hungry

28.01.2026 15:03 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Early vertebrate biomineralization and eye structure determined by synchrotron X-ray analyses of Silurian jawless fish Abstract. Understanding the origin and early diversification of vertebrates has always been a challenge because of the ambiguous and conflicting interpreta

With proper link royalsocietypublishing.org/rspb/article...

28.01.2026 11:25 πŸ‘ 13 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

The paper lead by @fossilyarns.bsky.social with colleagues in Manchester and California is out today in Proceedings B @royalsociety.org [end]
doi.org/10.1098/rspb...

28.01.2026 10:31 πŸ‘ 11 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0
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We also found evidence of bony skeletal type tissues in these otherwise squishy vertebrates. nice.

28.01.2026 10:31 πŸ‘ 15 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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The specific chemistry and distribution shows evidence of a complex eye and a retinal pigmented epithelium, early in our evolution. COOL.

28.01.2026 10:31 πŸ‘ 13 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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Let's look closer at the eye. The Copper shows a really nice Camera-type eye structure, not seen before with normal light.

28.01.2026 10:31 πŸ‘ 10 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0