lil rodolith @paleourodon
Marine Sciences undergrad at @ULPGC. Interested in all things (Palaeo)Biology & Geology. Taking up programming (Matlab, R & SQL for now) Joined June 2020-
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This is the slit shell Peretrochus. The slit shells are characterized by the long slit in the shell that is where their exhaling “breath” goes out. A very old group that goes back to the Cambrian and has many fossils in the Paleozoic, these days it is only found in the deep sea
#MolluscMonday Crazy coiling in the Cretaceous ammonite Nipponites bacchus. Photographed in 2006 at the fossil museum in Mikasa, northern Japan.
T. rex the Tool Maker -- Testing Controversial Claims About Dinosaur Smarts tetzoo.com/blog/2024/4/22… #dinosaurs #FossilFriday
It’s fantastic to see these exceptional specimens of Ptychodus published, which confirm that it’s a pelagic galeomorph and not a benthic hybodont. However, I’m highly skeptical that it’s a lamniform like the authors suggest.
What’s the biggest fossil you’ve ever found in Yorkshire? Quarrymen came across several of these gigantic fossil tree stumps whilst extracting flag stones at Clayton, Bradford. When it was first discovered the roots extended outwards for around 9 meters! 📷BGS GeoScenic
Here is a fragment of the posterior margin of the median dorsal plate of #Amazichthys (pointed out in the second image). The dorsal fin inserts itself in the notch. This feature is unique among arthrodiran placoderms! #FossilFriday Article here: frontiersin.org/articles/10.33…
Spherical concretions in Eocene rocks, Fayum #Egypt
Cool new study published today on the evolution of limb joint cartilage, lead-authored by my friend Dr. Neelima Sharma. Photos below show Neelima in lab working with Little Skates (relative of stingrays) cleared and stained for the study. science.org/content/articl…
Hoy en el #MolluscMonday os traemos un descubrimiento en las provincias de Santander y Vizcaya, se encontraron dos nuevas especies de 𝘊𝘰𝘤𝘩𝘭𝘰𝘴𝘵𝘰𝘮𝘢.
Nos complace anunciar la publicación en acceso abierto del libro "The Family Tornidae in the East Atlantic". Este trabajo detalla el estudio de treinta y nueve especies de Gastropoda del África Occidental pertenecientes a la familia Tornidae.
Let's glow girls! In a new paper out today, Smithsonian scientists Andrea Quattrini and Danielle DeLeo share evidence that bioluminescence first evolved in animals at least 540 million years ago in a group of marine invertebrates called octocorals. s.si.edu/4aO903y
Using a geometric morphometric approach, we quantified the canine shape of different sabre-tooth species. Our results show that there is not a simple split into two morphological groups but a gradient of different canine shapes. (3/5)
Excited to share our new review: sciencedirect.com/science/articl… w/ @ershook, Thomas Barlow, @abacists & Connor Gibbons We discuss the incredible color-changing skin behaviors of cephalopods, which broadcast the animal's perception of the world & internal state ✨ Img: Andre Hernandez
Result from the Fezouata formation #paleostream! Behold the emperor of the Ordovician visits its benthic subjects!
𝘔𝘪𝘤𝘳𝘰𝘮𝘦𝘭𝘰 𝘶𝘯𝘥𝘢𝘵𝘶𝘴 (Bruguière, 1792) es una acteonoideo del género Micromello caracterizado por un cuerpo manchado con puntos blancos y una banda marginal amarillo naranja seguida de una banda azulada difumunada hacia el interior.
I don't see people talk about this much, but it's actually super common for animals, especially reptiles to change color after they die. This was one of the snakes I worked on early on. He had this incredible coloration. Delicate pastel blue on white like chinese pottery 🧵
The classification of ray-finned fishes monograph just dropped! bioone.org/journals/bulle…
How does rapid burial work? New insights from experiments with echinoderms onlinelibrary.wiley.com/doi/10.1111/pa… @wileyearthspace
That's what I call a giant snake! The estimated body length of ~ 11–15 m makes this new taxon (Vasuki indicus gen et sp. nov.) the largest known madtsoiid snake, which thrived during a warm geological interval with average temperatures estimated at ~ 28 °C nature.com/articles/s4159…
UNBELIEVABLE footage of the Ruang volcano erupting in Indonesia. It just had an extremely powerful eruption with ash clouds potentially punching into the stratosphere at 19,000 meters. A tsunami warning is also now in effect due to the powerful blast.
UNBELIEVABLE footage of the Ruang volcano erupting in Indonesia. It just had an extremely powerful eruption with ash clouds potentially punching into the stratosphere at 19,000 meters. A tsunami warning is also now in effect due to the powerful blast.
Tethis @Tethis743597
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75 Followers 76 Following We are pleased to present the 17th International Echinoderm and 2nd International Hemichordates Conferences, which will take place in Tenerife, Canary Islands!Thomas Mock @Th_Mock
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607 Followers 1K Following Paleontologist at @UniGenova. I can travel in time to see ancient animal behavior. How? By studying burrows, tracks and trails - modern and fossil (#ichnology)!Millipede Lab @apheloria
3K Followers 5K Following A central mission of our research is the exploration and description of biodiversity, especially Appalachian millipede species.Alix Cage 🔬 @alixcage
2K Followers 4K Following Palaeoceanographer/Geoscientist. Lover of benthic #foraminifera and #ForamFriday. Dreams of living by the sea. She/Her. @alixcage.bsky.socialWorld Association of .. @copepodology
617 Followers 672 Following Official account of the World Association of Copepodologists (WAC) | Message/tag us @copepodology for shares | Managed by @MIZ_BIOS and @JimmyBernot | #copepodsDiana Elizabeth Fern�.. @diana_liz_paleo
1K Followers 1K Following Paleontologist #ichnology Investigadora @CONICETDialoga Docente en @Exactas_UBA. Science, dance, languages. Quemo bizcochuelos. Materno. Planeo hacer de todo.Ranjeev Epa, PhD (He/.. @RanjeevEpa
502 Followers 1K Following 🇱🇰 Paleontologist+Bivalvologist, 🔬Systematics+Biotic interactions (recent /fossil) Univ of Peradeniya➡️OhioUniv➡️MizzouICTS Doñana. Laborat.. @ictsdonana
210 Followers 113 Following El mayor laboratorio de campo de Europa. Infraestructura de la @ebdonana (@CSIC) perteneciente a la ICTS España (#ICTSNews)Szabolcs Harangi @szharangi
1K Followers 568 Following Volcanologist and petrologist from Hungary. Professor, Head of Volcanology Research Group and Volcano bloggerINGVvulcani @INGVvulcani
18K Followers 11 Following Il Twitter del Dipartimento Vulcani dell'INGV: notizie, fatti, immagini e tanto altro dalla Culla della Vulcanologia!Kairo @Kairo_Anatomika
26K Followers 129 Following I ❤ anatomy, pathology, teratology and I have so many goddamn questionsCary Woodruff @DoubleBeam
3K Followers 460 Following A paleontologist who loves to research & share all things sauropod (🦕) related. Curator of Vert Paleo @FrostScience. PhD. FLS. He/Him.Lorenzo Bramanti @philebo73
533 Followers 280 Following Marine scientist working on corals in Mediterranean, Caribbean and Pacific based at CNRS - LECOB in Banyuls sur mer, FranceECOAQUA @ECOAQUA_ULPGC
583 Followers 127 Following El Instituto Universitario ECOAQUA se dedica a la promoción de la investigación, innovación y formación de postgrado en acuicultura sostenible y en la conservaNIMRD "Grigore Antipa.. @NIMRD_ro
52 Followers 99 Following National Institute for Marine Research and Development "Grigore Antipa"Lee Hsiang Liow (�.. @lhliow
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662 Followers 373 Following @MSCActions Postdoc at @NHMuseum_Bergen @UiB🇳🇴. Interested in diversity & ecology of Cnidaria & Ctenophora. Past: @Sars_Centre🇳🇴, #IOPAN🇵🇱, @ICBiBE_UV🇪🇸BaskingSharkScotland @BaskingSharkSco
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2K Followers 653 Following The Marine Environmental Data and Information Network (MEDIN) is a partnership of UK organisations committed to improving access to marine data.Junn Kitt Foon @jkfoon
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2K Followers 2K Following PhD | she/her | Theropod Paleontologist | #MSCAPosdoctFellow at @mefpatagonia & @LMU_Muenchen | @mujerpiestierra |🇮🇨🇯🇵🇩🇪🇦🇷|恐竜を研究中|日本語勉強中|#WomeninScienceMindy Householder: Fo.. @M_Householder
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2K Followers 1K Following ✉️: [email protected] 🌋🦖Geólogo UCM & Paleontólogo UCM/UAH ✏️🦣 Ilustración paleontológica 🎮📽️ FrikiOcean Census @oceancensus
4K Followers 133 Following The largest programme in history to discover and protect ocean life. Founded by Nekton & The Nippon Foundation.DASSH at The Marine B.. @DASSH
815 Followers 483 Following Data Archive Center for MEDIN, archiving Marine Species & Habitats, a data provider to EMODnet Biology, and OBIS @MEDIN_Marine @EMODnet @OBISNetwork @thembaukIdentifying Thai spiders is now easier: spiderthailand.info offers data on geographical occurrence and photographic identification. #arthropods #arachnids #spiders @forester66noi
Happy #molluscmonday Here is one of the coolest molluscs ever, the elephant tusk shell #dentaluim And here is an extra special one with a drill hole. #scaphopoda #dentalium #oichnus #molluscsofsrilanka
4/ “Neuron counts are not good predictors of cognitive performance, thus using them to predict intelligence in long-extinct species can lead to highly misleading interpretations”, said the team’s Dr @OrnellaBertrand of the @ICP_MCrusafont.
April 28, 1854, birthday of British engineer, mathematician, physicist, & inventor Hertha Marks Ayrton. In a 1904 paper she explained how currents can form sand ripples 🌊 en.wikipedia.org/wiki/Hertha_Ay…
The paper itself is #OA and here.... anatomypubs.onlinelibrary.wiley.com/doi/10.1002/ar… #dinosaurs #FossilFriday
@Panagio32284150 Yes, that's a point I make in the article (and which many people seem to be missing)... that being 'reptile smart' allows all kinds of complex behaviours.
Vanishing Giants in Malaysia - Of the 7 recorded species, only 4 giant clams were observed in the Peninsular. Long-term data revealed declining populations. Check out our new paper! Kudos to @likeat92 for leading this mega paper! 💪 #giantclam #molluscs sciencedirect.com/science/articl…
mathematicians: mathematics won’t fuck you up trust me also mathematicians:
🐟 Larger and older fish of a species face increased susceptibility to climate-induced #fishkills, Pauly et al. paper [bit.ly/43CutYJhat] reveals. “The accelerated metabolism 📈🌡️ caused by heat and its higher oxygen demand eventually kill the larger fish.” ☠️
A highly recommended read/download, 'Ichthyology in Context (1500–1880)'. Hardback publication €199.00, or free PDF download from link below. brill.com/edcollbook-oa/…
Can you spot the real fossil? This is the holotype of Halkieria evangelista from Sirius Passet, Early Cambrian of North Greenland, ca. 518 MYA, sister group to Brachiopods. Thanks Arden Bashforth & Bent Lindow for taking good care of the @NHM_Denmark geology collections.
Lahar at Fuego volcano in Guatemala. Lahars are dangerous mixtures of water, rocks, and any other debris from volcanoes and surrounding areas. They can be triggered by rainfall like this one:
Con las primeras lluvias empiezan los lahares en la Barranca Ceniza, Volcán de Fuego
As we learned, the "smoke" of volcano #Tajogaite is mainly water vapour and thus better visible in humid conditions. #LaPalma
L'#Etna e i suoi crateri trasformisti. Come l'attività esplosiva modifica nel tempo la forma dei crateri sommitali del vulcano più alto d'Europa. Ne parliamo nel blog #INGVvulcani ingvvulcani.com/2024/04/24/cam…
As dawn emerges over the Sangihe Islands, the aftermath of the relentless eruption of Mount Ruang becomes apparent. The volcanic activity, continuing through the night and into the early morning but now less vigorous, has ravaged the landscape. The slopes of the volcano lie…
BSc geology fieldtrip, 2nd stop: unique exposure of shallow magma intrusions just below a basaltic volcano... Bulhary, Slovakia
BSc geology fieldtrip: unique curved columnar jointing of vent facies basalt. Somoska at the Slovakia-Hungary border
I field a lot of questions about ancestral state reconstruction of discrete traits so I posted a new tutorial to my blog that contains a number of useful #Rstats #phytools demos. 😀 Check it out here: blog.phytools.org/2024/04/a-few-….
Carboniferous limestone appreciation (I’m supposed to be sorting through my rock situation, but they are very distracting and now I’m making new limestone plugs for my stretched ears 💀)
No es casualidad la gran cantidad de volcanes en la zona (triángulos negros imagen anterior). Se está produciendo un adelgazamiento de la corteza debido al ascenso de material mantélico, y como consecuencia, parte del magmatismo llega a la superficie generando volcanes.