Valentin
@ValentinJamart
Followers
77
Following
2K
Media
40
Statuses
190
PhD student in #cyclostratigraphy @UniL / @AnomLab working on the #Cambrian period.
Joined January 2014
In a new paper, we measured redox around decaying organisms. Turns out, the bigger and richer in protein you are, the more easily reducing conditions form around you after death, making you more likely to get mineralized and become a fossil (?) https://t.co/gH1Nj9loeU
nature.com
Nature Communications - Redox conditions surrounding different decaying carcasses were investigated. The results reveal that carcass size and chemical composition play critical roles in redox...
1
14
38
The abstract submission deadline is in one week, do not hesitate anymore to join 😉 Find the 2nd circular here:
rocksnrol.wordpress.com
Here is the Meetings and Workshops Programme we have planned for the next five years (2021 – 2025). The slideshow below shows some of the places we ought to meet. Please, bear also in mind th…
(1/4) Upcoming workshop! This September, from the 21st to the 23rd, an Ordovician workshop in tribute to Claude Babin will be held on the Crozon Peninsula, Brittany, France. Don’t hesitate to sign up and explore one of France's most beautiful places, within the Armorique Geopark.
0
3
3
My first PhD paper is finally out !!! The paper is about the identification, in Southern France, of two (out of the ten) major Carbon isotope excursions of the Cambrian Period, allowing local and global correlations Link here:
1
0
2
(1/4) Upcoming workshop! This September, from the 21st to the 23rd, an Ordovician workshop in tribute to Claude Babin will be held on the Crozon Peninsula, Brittany, France. Don’t hesitate to sign up and explore one of France's most beautiful places, within the Armorique Geopark.
3
7
10
📢conférence-vernissage mercredi 22 janvier à 17h30! Plongez à la rencontre de certains des plus anciens animaux connus dans le cadre d'une magnifique expo qui se tient jusqu'au 27 avril au Palais de Rumine. Organisé par l'@unil et le Naturéum. Infos👇 https://t.co/uwrSjyu6pp
0
7
9
🚨 New Paper Alert! 🚨 We describe new material of Bunaia woodwardi, reassigning it to Offacolidae, and discuss a newly identified homology uniting Euchelicerata, Vicissicaudata, and Habeliida! Jonny @PGueriau @cambriancritter @AnomLab @unil Read it here:
0
1
6
🚨A new Fezouata paper is out! We investigated preservation at a high resolution and found that phylum-specific constraints and complex taphonomic processes influenced what got preserved in this Lagerstätte 🦐🌊. @unil @snsf_ch @AnomLab Reconstruction by @Prehistorica_CM
2
33
93
I have been awarded one of the two 2024 grants from the SPI (Società Paleontologica Italiana)! This grant will allow me to visit both the Collection of the Czech Geological Survey and the Palaeontological Collection of the National Museum. @narodnimuzeum, https://t.co/Sb5rw0Actl
1
3
13
Retour en image sur le camp de terrain des étudiants de Bachelor 3 en géologie. Ils ont pu observer quelques merveilles naturelles du Maroc tout en mettant en pratique ce qu'ils ont appris cette année afin de réaliser une cartographie géologique.
0
2
6
1/5 🚨I am pleased to introduce Setapedites abundantis, a new euchelicerate from the Fezouata Lagerstätte (Morrocco ~478 million years ago)!🚨 @PGueriau @cambriancritter @NatureComms @unil @FGSE_UNIL @ISTE_UNIL @AnomLab
nature.com
Nature Communications - Here, the authors describe an early synziphosurine from the Lower Ordovician Fezouata Shale of Morocco, which exhibits traits that elucidate the long-contentious...
2
27
60
@LorenzoLustri‘s PhD chapter on the description of the minute synziphosurine from the Ordovician Fezouata Shale of Morocco is finally published in @NatureComms 🎉. It closes the anatomical gap between euchelicerates and Cambrian stem taxa. @ISTE_UNIL @IpanemaSaclay @CNRSecologie
1/5 🚨I am pleased to introduce Setapedites abundantis, a new euchelicerate from the Fezouata Lagerstätte (Morrocco ~478 million years ago)!🚨 @PGueriau @cambriancritter @NatureComms @unil @FGSE_UNIL @ISTE_UNIL @AnomLab
0
7
25
Returning after a short break to share some photos from the field in the Early Paleozoic of France. It turns out that not only the Ordovician has been somewhat overlooked, but also the Cambrian! With 30+ supportive people, interesting discussions, and lots of discoveries to come!
0
6
28
Candidat à la finale UNIL de "Ma thèse en 180 secondes", @Bastien_Ruols (@FGSE_UNIL) va parler du développement d’un système drone-géoradar et de son utilisation pour l’étude des glaciers alpins. L'événement a lieu le 21 mars à Dorigny et en ligne – https://t.co/kb098bwFpe
0
4
15
1/4 The Cabrières biota is a new Polar Lagerstätte from the very famous Montagne Noire ⛰️🇫🇷. 470 million years ago, France was located at the South Pole. 👀🤯 @NatureEcoEvo @snsf_ch @unil @FGSE_UNIL @ISTE_UNIL @UnivLyon1 @CNRS @CzechAcademy
nature.com
Nature Ecology & Evolution - A new Lagerstätte from Montagne Noire, southern France, preserves a rare example of an Early Ordovician polar ecosystem.
1
38
104
What a week for @AnomLab! Lorenzo’s PhD won the Best PhD Award at @FGSE_UNIL, and Jonathan’s master thesis received the Best Thesis in Geoscience in Switzerland Award. 🔥🔥🔥 Excited to see the papers out! 👀👀
0
8
36
🚨In a new study, we explore the contrast in diversity trends between the Cambrian and the Ordovician by linking diachronous increase in dispersal to the behavior of specialist and generalist taxa. Many questions raised, much more work to be done. 📈📉 https://t.co/QB77JCO0NJ
0
13
34
🚨🚨 Paper alert! I am happy to share my new paper with @PGueriau and @cambriancritter 🥳. The paper talks about the suspension-feeding radiodonts from the Fezouata Shale 🇲🇦. Spoiler: Aegirocassis was not alone. Check out the link if you want more details https://t.co/C26K6j0H2J
2
19
47
I am excited to start my 6 months internship in #cyclostratigraphy at @GeorgeMasonU supported by a @fns_ch mobility grant. @AnomLab
1
2
23
Mind blown by the detailed preservation of fossils in Morocco's Middle Ordovician rocks! 🤯 Thanks to an amazing fieldwork experience with @AnomLab, @ValentinJamart, @PGueriau, @cambriancritter, @harrietdrage, and our fantastic Moroccan colleagues.
0
8
49