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Dr Valentina Rossi

@she-paleo.bsky.social
145 followers 62 following 26 posts

⛏Palaeontologist |🔬Fossil Pigments | 🎙️TEDxBolca‘22 speaker |🤸🏻‍♀️Gymnast | 📍Cork #scicomm Instragram @she_paleo

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Dr Valentina Rossi @she-paleo.bsky.social · 11/09/2026
My 2 cents on 🦕 #fossilcolour published in @royalsocietypublishing.org In this specific comment we hope to raise the standard for future research to reflect that of an enstablished scientific field. Any questions, critiques, rants please reach out ☮️✌️ royalsocietypublishing.org/rsos/article...
royalsocietypublishing.org
The colour of sauropod skin. A comment on: ‘Fossilized melanosomes reveal colour patterning of a sauropod dinosaur’, (2025) by Gallagher et al.
Gallagher et al. [1] report preserved melanosomes in the integument of juvenile diplodocids from the Late Jurassic of Mother's Day Quarry (Montana, USA). T
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Marcos Amores @treeamores.bsky.social · 28/05/2026
New paper out led by Chris Mays, with contributions by @mariamcnamara.bsky.social, Holly-Anne Turner, myself, @she-paleo.bsky.social, Aaron Quigley, @vivivajda.bsky.social, and Stephen McLoughlin. Link for free open access to the paper (50 days): authors.elsevier.com/c/1nAWV3HcE1... (1/5)
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Dr Valentina Rossi @she-paleo.bsky.social · 15/01/2026
I’m delighted to announce that I’m a Guest Advisor for an Article Collection for “All Earth” @tandfresearch.bsky.social called “Recent Advances in Biomolecular Paleontology”. We want to increase our confidence in reporting Ancient Biomolecules and best practice in the field. #paleontology
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Dr Valentina Rossi @she-paleo.bsky.social · 17/12/2025
🐸 NEW PAPER OUT! This time it’s all about FROGS and their melanosomes! Falk et al., 2025, iScience: 10.1016/j.isci.2025.114220 #palaeontology #frogs #deeptime
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Dr Valentina Rossi @she-paleo.bsky.social · 19/11/2025
New paper #alert It’s all about melanin 🙌 and it stems one of the biggest discussion and collaboration I’ve ever been part of. Thank you to all the coauthors and melanin experts for this incredible project. www.nature.com/articles/s42... #melanin #technology #palaentology #stem
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Dr Valentina Rossi @she-paleo.bsky.social · 09/10/2025
A week of talks about synchrotron applications, art, archeology & palaeontology!!! Incredible venue at @gettymuseum.bsky.social and amazing new and old colleagues 🔝 Thank you to the NSF SEES scholarship that enabled me to present my latest work on 300 Ma fossils 🙏 #womeninsteam #palaeontology
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Dr Valentina Rossi @she-paleo.bsky.social · 02/09/2025
If you are in Cork the 24th of September don’t miss out on this free talk organized by the Cork Geological Association. We’ll explore the world of fossil forgeries, their history and how modern palaeontology can help unmask them. The event is free and open to ALL 😊 @ucc.ie #palaeontology #stem
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Dr Valentina Rossi @she-paleo.bsky.social · 29/08/2025
Our Short Course in Analytical Palaeontology 2025 is open for registration y’all!! This is an intensive 5-day course in analytical palaeontology for researchers at any career stage. Info&Registration 👇 www.ucc.ie/en/microbeam... @ucc.ie #stem #palaeontology #taphonomy
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Gabriel Ugueto @serpenillus.bsky.social · 23/07/2025
Here it is! Please welcome the AMAZING Mirasaura grauvogeli, a NEW MARVELOUS Drepanosaur published in NATURE today! This astonishing reptile lived during the Middle Triassic in Europe and it possessed an amazing crest made of plume-like structures! I was commissioned to bring it to life #paleoart
Illustration showing a pair of Mirasaura perched on fern fronds. The green animals show their tall orange, brown and white crests while a small beetle flies over one of them
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Asher HELLbein @asherelbein.bsky.social · 23/07/2025
Proud to make my National Geographic debut with this incredible discovery! Meet Mirasaura, an extremely weird little guy with independently-evolved "feathers" that solves a longstanding Triassic mystery and makes one of the period's oddest families even stranger. (Now with a fixed link!)
nationalgeographic.com
Is it a bird? A monkey? No, it's a 'miraculous' new prehistoric reptile
Mirasaura grauvogeli had a featherlike crest and a tail like a monkey. “It's been a long time since I've been so blown away by a new fossil discovery.”
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Dr Valentina Rossi @she-paleo.bsky.social · 23/07/2025
If you want to know more check out the video about #mirasaura with expert @stephanspiekman.bsky.social
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Dr Orla Bath Enright @orlabe.bsky.social · 23/07/2025
Analyses with @ucc.ie detected melanosomes within the crest's soft tissues. These resemble those in modern feathers more than those in reptilian skin or mammalian hair. This suggests the crest of #Mirasaura may have been pigmented and displayed visually 🌈 #FossilMelanosomes @she-paleo.bsky.social
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Dr Orla Bath Enright @orlabe.bsky.social · 23/07/2025
🚨 So excited to finally share an incredible discovery from the #Triassic, Grès à Voltzia! Our international team, led by @stephanspiekman.bsky.social and published today in @nature.com, reveals a new reptile, #Mirasaura grauvogeli, donning an elaborate crest 🦎🔬✨ www.nature.com/articles/s41...
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Dr Valentina Rossi @she-paleo.bsky.social · 23/07/2025
Meet this marvelous fossil reptile from the Triassic that is challenging our current understanding of skin evolution! @stephanspiekman.bsky.social @orlabe.bsky.social what an amazing journey and discovery!! What a great team! 🥳 @nature.com #softtissues #triassic #reptiles
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Stephan Spiekman @stephanspiekman.bsky.social · 23/07/2025
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🪶🦎
Artwork by Gabriel Ugueto
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Dr Valentina Rossi @she-paleo.bsky.social · 20/06/2025
Incoming new short course in analytical palaeontology in Cork @ucc.ie 👩🏼‍💻 Are you working in taphonomy and/or soft tissue preservation? Would you like to expand your skills? This week-long course is for you! You can bring your own samples! #paleontology #stem #learning
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Davide Foffa @davfoff.bsky.social · 18/06/2025
📚 Also on The Conversation for a #scicomm breakdown: theconversation.com/how-pterosau...
theconversation.com
How pterosaurs learned to fly: scientists have been looking in the wrong place to solve this mystery
New findings may have solved the debate around why scientists have never found the missing link between dinosaurs and pterosaurs.
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Davide Foffa @davfoff.bsky.social · 18/06/2025
‪[1/n] New paper co-lead by @emmadnn.bsky.social‬ @macroecoevoale.bsky.social‬ and I: we combined fossil occurrences, biogeography and climate modelling to investigate the origins and early evolution of pterosaurs 🔗 www.nature.com/articles/s41...
The lagerpetid Scleromochlus, one of the closest relatives of pterosaurs. Artowrk by Gabriel Ugueto
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Dr Valentina Rossi @she-paleo.bsky.social · 30/05/2025
Thrilled to have been awarded the Prof. Adrian Dixon 180 UCC PostDoc of the Year Award! @ucc.ie @uccresearch.bsky.social @uccinnovation.bsky.social #research&innovation #palaeontology #womeninstem
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Dr Thomas Clements @taphonomist.bsky.social · 23/05/2025
Super interesting paper outlining the damaging impact of the 'Gollum effect': researchers who restrict access to resources. Very relevant to palaeo work regarding the gatekeeping of collection material and the harm this causes to science. Worth a read! www.cell.com/one-earth/fu...
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Dr Valentina Rossi @she-paleo.bsky.social · 23/05/2025
Sharing the latest gossip about #fossils & #volcanoes during this week @pintofscienceie.bsky.social #pint25 #scicomm What a great night 🔝
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Valentine Turpin, PhD @valentineturpin.bsky.social · 16/05/2025
Nicole Todd @she-paleo.bsky.social Daniel Folk @ucc.ie @pintofscienceie.bsky.social Kristoff Nieves
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Dr Valentina Rossi @she-paleo.bsky.social · 01/05/2025
I’m soooo excited for this year @pintofscienceie.bsky.social where I’ll be a speaker presenting the incredible story of an iconic fossil from Italy 🤩 Book your free ticket: pintofscience.ie/event/hidden...
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Richard Butler @richardjbutler.bsky.social · 17/04/2025
Abstract submission is now open for #2025SVP in Birmingham! Deadline is June 3rd & all key information is here: vertpaleo.org/abstract-sub...
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Eos @eos.org · 09/04/2025
A 30,000-year-old feather fossil is the first soft tissue known to have been mineralized by zeolites. Comments from @she-paleo.bsky.social @ucc.ie and Mary Schweitzer at North Carolina State University. eos.org/articles/a-3...
eos.org
A 30,000-Year-Old Feather Is a First-of-Its-Kind Fossil - Eos
A new analysis of a fossil found in 1889 has unveiled the presence of zeolites—and an entirely new mineralization method.
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Natural History Museum of Los Angeles County @nhm.org · 07/04/2025
🐟 A new study shines a light on the mechanics of bioluminescence in the rare fish 𝘝𝘪𝘯𝘤𝘪𝘨𝘶𝘦𝘳𝘳𝘪𝘢 𝘮𝘢𝘣𝘢𝘩𝘪𝘴𝘴 and we explore some of the other fish lighting up the deep: bit.ly/LightsBelow @realfishdoc.bsky.social
A Vinciguerria mabahiss from the northern Red Sea measuring 6.2 mm total length. Courtesy of Dr. Todd Clardy.
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Dr. Sarah Sheffield @sarahlsheffield.bsky.social · 07/04/2025
Opportunity for women students in paleontology! The Winifred Goldring Award will be presented to three women graduate students and the AWG Undergraduate Paleontology Award will be presented to a student pursuing a career in paleontology. Due April 30th. More information here: tinyurl.com/msdc3m68
Decorative background of an artistic coral. Text says “Winifred Goldring Award. Apply by April 30th!” The logos for the Association of Women Geoscientists and the Paleontological Society are at the bottom
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Davide Foffa @davfoff.bsky.social · 04/04/2025
youtube.com/watch?v=zJBh...
youtube.com
Understanding Pliosaurs with Dr Judyth Sassoon - Episode1: What is a Pliosaur
YouTube video by The Etches Collection
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Dr Valentina Rossi @she-paleo.bsky.social · 04/04/2025
I’m over the Moon 🌝 this #fossilfriday to see that one of my papers made it to the front cover of @jaas.rsc.org @sgn.one @tuda.bsky.social @uccresearch.bsky.social @ucc.ie The image shows a new specimen of an extinct species possible related to extant nightjars. ©️ Anika Vogel, Marco Colombo
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Dr Valentina Rossi @she-paleo.bsky.social · 25/03/2025
I’m thrilled to see this new work published in @jaas.rsc.org #royalsocietyofchemistry . Major congratulations to “Dr to be” Marco Colombo for his dedication, precision and passion demonstrated during our work! What a fantastic collaboration 🤩 pubs.rsc.org/en/content/a...
pubs.rsc.org
Application of mobile-macroscale scanning X-ray fluorescence (mobile-MA-XRF) imaging in paleontology: analyses of vertebrate fossil specimens from Messel conserved in different solid and liquid media
Cutting-edge analytical instrumentation is increasingly being developed and applied to the analysis of fossils. X-ray fluorescence (XRF) imaging spectroscopy is a powerful tool to resolve the elementa...
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Silicon Republic @siliconrepublic.bsky.social · 20/03/2025
UCC finds new fossil action in 30,000-year-old vulture
siliconrepublic.com
UCC finds new fossil action in 30,000-year-old vulture
Died 30,000 years ago, discovered 136 years ago and disrupting the field of palaeontology just this week – the surprising afterlife of a vulture.
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Dr Valentina Rossi @she-paleo.bsky.social · 19/03/2025
New fossil discovery reveals how volcanic dep | EurekAlert! www.eurekalert.org/news-release...
eurekalert.org
New fossil discovery reveals how volcanic deposits can preserve the microscopic details of animal tissues
An analysis of a 30,000-year-old fossil vulture from Central Italy has revealed for the first time that volcanic rock can preserve microscopic details in feathers - the first ever record of such a pre...
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Dr Valentina Rossi @she-paleo.bsky.social · 18/03/2025
Fossil feathers can be mineralized in zeolite and preserva in the fossil record. This is possible in low temperature pyroclastic flows, as opposite to hot flows like those that buried Pompei (79DC) @uccresearch.bsky.social @ucc.ie m.independent.ie/regionals/co...
m.independent.ie
UCC-led research discovers breakthrough fossil preservation method
A UCC-based scientist has led an international team to have made a breakthrough discovery in the preservation of fossils.
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Alberta Claw @albertonykus.bsky.social · 18/03/2025
Fossil feathers of a Eurasian griffon vulture from the Pleistocene of Italy: pubs.geoscienceworld.org/gsa/geology/... 🪶🧪 (📷 @she-paleo.bsky.social et al.)
Fossilized vulture feathers preserved in rock.
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Dr Valentina Rossi @she-paleo.bsky.social · 18/03/2025
New paper out in Geology. Fossil feathers mineralized in zeolite from the Colli Albani (Pleistocene, Italy). Out article in The Conversation tell the story of this remarkable historical and iconic fossil from Italy! theconversation.com/the-30-000-y...
theconversation.com
The 30,000 year old vulture that reveals a completely new type of fossilisation
Volcanic rocks might contain much more exciting fossils than previously believed.
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Dr Valentina Rossi @she-paleo.bsky.social · 10/03/2025
The #palaeovc25 has officially started! If you find yourself looking for a talk to listen, find mine in the session about Novel Analytical Techniques in Palaeontology 😉 Any Qs? Send me a DM! @palaeovc.bsky.social #palaeontology #technology #womeninsten #forgeries #taphonomy
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Dr Orla Bath Enright @orlabe.bsky.social · 19/02/2025
Just read a great paper by McMahon et al. 2025, "Remarkable fossils on unremarkable bedding planes? The role of true substrates in the fossil record of the Ediacaran macrobiota" @philvixseboxse.bsky.social #Ediacaran #Palaeontology Check it out: www.lyellcollection.org/doi/abs/10.1...
lyellcollection.org
Remarkable fossils on unremarkable bedding planes? The role of true substrates in the fossil record of the Ediacaran macrobiota | Geological Society, London, Special Publications
Strata from the late Ediacaran Period (∼579-539 Ma) host fossils of Earth's earliest assemblages of diverse macroscopic organisms: the Ediacaran macrobiota. Many Ediacaran macrobiota taxa are preserve...
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Dr Thomas Clements @taphonomist.bsky.social · 19/02/2025
Silence is violence. www.chemistryworld.com/opinion/scie...
chemistryworld.com
Scientific institutions have a long history of anticipatory obedience
Societies should learn from this and speak up to support inclusion
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University College Cork @ucc.ie · 11/02/2025
'Removing barriers so that the next generation can dream bigger, reach higher' On International Day of Women and Girls in Science, Dr Michelle McKeown shares her research and highlights the impact of gender-diverse teams.
bit.ly
'Removing the barriers so that the next generation can dream bigger, reach higher' | University College Cork
Discover the latest impact of University College Cork with news and views from our leading research experts, our students and our graduates
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Dr Thomas Clements @taphonomist.bsky.social · 10/02/2025
In today's climate, getting a grant is super hard. Yet I'm seeing more and more colleagues getting hammered for arbitrary and poor reasons when we review each others grants. Don't do this. Unless there is a fundamental issue, you should be supporting your colleagues, not ripping them down.
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Dr Orla Bath Enright @orlabe.bsky.social · 11/02/2025
Happy International Day of Women & Girls in Science 👩‍🔬 Be the weird kid with the rock and shell collection...you're going places! 🔬 #WomenInScience #WomenInSTEM #Geoscience
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The Royal Society @royalsociety.org · 11/02/2025
Today is #InternationalDayofWomenandGirlsinScience and we are celebrating by sharing some of the brilliant research projects being undertaken by girls in schools, and the amazing scientists supporting them, through the Royal Society #PartnershipGrants scheme.
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Dr Valentina Rossi @she-paleo.bsky.social · 11/02/2025
Happy #february11 raise your hammers ⛏️ for the international day of Women and Girls in Science For more respect, equality and diversity in Science #scienceforall #womeninscience #girlsinstem
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Joschua Knüppe @joschuaknuppe.bsky.social · 06/02/2025
While already excavated in 1940 this specimen was only really prepared in 2020 and new analysis methods revealed a wealth of details, many unseen until now.
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Joschua Knüppe @joschuaknuppe.bsky.social · 06/02/2025
🚨 Big plesiosaur news🚨 I'm delighted to finally reveal the illustration I produced for the paper "Skin, scales, and cells in a Jurassic plesiosaur"! Paper at the end of the🧵 #paleoart #sciart #plesiosaur
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STEMfem @stemfem.bsky.social · 06/02/2025
2/6/1866 — b. Annie W. Goodrich, American nursing leader, academic. The first dean of the Yale School of Nursing (1923-34); president, American Society of Superintendents of Training Schools for Nurses (1905-06); president, Intl Council of Nurses (1912-15) #womenshistory #WomenInSTEM #HistNursing
Annie W. Goodrich
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Dr Valentina Rossi @she-paleo.bsky.social · 04/02/2025
Hi! I’m Valentina and I’m a palaeontologist that studies fossils at the molecular level. My work focuses primarily on the study of melanin pigments in a variaty of fossil organisms (🐦‍⬛🐝🕷️🦑🐠🪼🍄‍🟫🌾) using powerful X-Rays machines and lasers 🩻☢️. #intro #womeninstem #paleontology
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Eli Amson @eliamson.bsky.social · 17/01/2025
PhD position alert: join a diverse team of palaeontologists to study the evolution of temnospondyls! The PhD project @smnstuttgart.bsky.social will focus on bone microanatomy: lots of fun with thin-sections and CT in perspective. Whoever you are: don't hesitate to reach out! tinyurl.com/msvntnd9
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