Anne-Laure D 🌿
banner
aldpaleo.bsky.social
Anne-Laure D 🌿
@aldpaleo.bsky.social
Paleobotanist at @CNRSecologie.bsky.social & @umramap.bsky.social | (re)posts about fossil & living plants 🌲🌿🍂⛏️ Old posts are deleted.
📣 Il reste quelques places pour ces ateliers sur les plantes fossiles ce samedi au musée de Lodève 🌿⛏️. Pour + d'informations et découvrir les autres activités à venir:
www.museedelodeve.fr/l-oeil-du-sc...
November 18, 2025 at 5:45 PM
We have a new Dr in #paleobotany! Congratulations to @thibault-durieux.bsky.social who successfully passed his viva. It was a great journey & he made the advising job very easy for
@petermoonlight.bsky.social, Carla Harper and I. Big thanks to the examiners Jenny McElwain & @sandyheth.bsky.social!
November 14, 2025 at 9:50 AM
Colours AND smells 🙃🌳💩
November 9, 2025 at 9:59 AM
Fall colours that are not angiosperm leaves 🤓🌲🌿
#botany
November 8, 2025 at 2:46 PM
Permian (~260 million year old) fossil wood of Glossopteris and its delicious scale bar to celebrate #FossilFriday! #paleobotany 🍃⛏️🍫
November 7, 2025 at 7:07 PM
C'est la 29e Réunion des Sciences de la Terre à Montpellier toute la semaine 🌐🌋🦕 Demain après-midi je parlerai du changement de végétation dans la zone tropicale fin Carbonifère-début Permien avec l'exemple des flores de Graissessac & Lodève (session 8.1)⛏️ 🌿 #paleobotany #geosciences #paleontology
October 27, 2025 at 7:17 AM
No FossilFriday again this week because after being sick and being away for fieldwork, I'm now on vacation and busy with some Very Serious Stuff 🍄 Paleobotany posts will be back next week!
October 24, 2025 at 5:36 PM
Just a 300 million year old fossil leaf from France to wish everyone a happy #FossilFriday ! 🌿⛏️
#paleobotany
October 3, 2025 at 1:42 PM
Matériel en préparation pour l'atelier "Les plantes dans tous leurs états: la feuille" à la Nuit des Chercheuses... Trouvez l'intrus! 🌿⛏️
Selection of rocks for an outreach event. Can you find the odd one out?
#paleobotany #fossil #botany
September 24, 2025 at 12:29 PM
And some of the fossils have arrived in Montpellier just in time for #FossilFriday 🎉
Most of them are stems with their tissues and cells preserved in 3D. They will be prepared as thin-sections & observed under the microscope to find out what plants they belonged to 🌿⛏️🔬 #paleobotany
September 19, 2025 at 3:41 PM
And this #FossilFriday is the end of a very nice week looking for Devonian-Carboniferous fossil plants with @thibault-durieux.bsky.social, Chris & Carla 🌿⛏️🇮🇪 No photos of the actual finds for now 🤐 but one of our background views & some of our high tech field gear!
#paleobotany
September 12, 2025 at 1:26 PM
Yes we are working hard and finding fossil plants but look at these beautiful sea side #lichens growing on Devonian rocks 💚
September 8, 2025 at 8:26 AM
On my way to some great seaside fieldwork 🎉🌿⛏️ Happy #FossilFriday!
#paleobotany
September 5, 2025 at 6:54 AM
Some plant fossils, like this piece of Triassic wood, retain some organic matter of their cell walls 🌿⛏️ With a little bit of chemistry we can remove minerals & transfer the organic matter on a piece of cellulose acetate that can be observed under the microscope 🧪Happy #FossilFriday! #paleobotany
August 29, 2025 at 7:27 AM
Tmesipteris, 1 of the 2 genera of Psilotaceae, growing on a tree fern trunk in New Zealand 🌿 With their apparently simple organisation, Psilotaceae were once considered as "remnants" of the earliest vascular plants, but recent analyses show that they are actually ferns.
Happy #FernFriday!
August 22, 2025 at 7:53 AM
Today's fossil is a very tiny branching stem with preserved tissues - check the scale bar! 🌿⛏️🔬 It belonged to a lycopsid (= a clubmoss) that grew in what is now southern France during the early Carboniferous, about 350 million years ago #paleobotany #FossilFriday
Ref: doi.org/10.1016/0034...
August 8, 2025 at 9:15 AM
Posidonia meadows are home to a diversity of organisms and absorb a loooot of CO2 🌿🌊🐟🦑 Posidonia oceanica form colonies that can live thousands of years and some may be among the oldest organisms on Earth 2/2
en.m.wikipedia.org/wiki/Posidon...
August 3, 2025 at 4:16 PM
Summer vacation means visiting these beautiful underwater meadows of Posidonia oceanica seagrass 🤿🌿🌊 Seagrasses evolved in the Cretaceous from terrestrial flowering plants that adapted to life in the ocean
#botany 1/2
August 3, 2025 at 4:06 PM
Happy #FossilFriday and #FernFriday ! This beautiful fossil leaf belongs to a #fern that was growing in what is now southern France during the late Carboniferous, about 300 million years ago 🌿⛏️
#paleobotany #fossil #botany
August 1, 2025 at 10:00 PM
Found a very modern fossil plant on my way back home!
#paleobotany
July 29, 2025 at 3:46 PM
New accepted paper from @thibault-durieux.bsky.social's PhD reporting various fungal remains within the stem of a fossil plant from the Permian of France 🌿🍄⛏️ #paleobotany #paleomycology
#fossil #botany
www.sciencedirect.com/science/arti...
July 15, 2025 at 9:43 AM
La date limite pour l'envoi des résumés pour la Réunion des Sciences de la Terre 2025 à Montpellier fin octobre a été repoussée au 7 septembre 🌿🐾🐟🐝🍄🌐⛏️
Liste des sessions paleo: rst-montpellier.sciencesconf.org/resource/pag...
#paleobotanique #paleontologie #geosciences #paleoclimats
July 2, 2025 at 6:38 AM
Day 3 started with a visit of the great paleontological exhibit at the museum in Lodève, with only fossils from the area, followed by a picnic near the Salagou lake & some vertebrate tracks in the red Permian layers.
June 30, 2025 at 4:27 PM
Day 2: is in the early Permian, with some very nice sections.
June 29, 2025 at 2:49 PM
Fieldtrip day 1: today we visited not 1 but 2 sites with fossil plants 🌿⛏️🤩 Here's a nice Stigmaria, the rooting structure of a lycopsid tree from the latest Carboniferous, a little over 300 million year ago. (and yes it is extremely warm 🌡️)
June 28, 2025 at 4:47 PM