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#cretaceous

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Translesb Art🏳️‍⚧️🏳️‍🌈🇵🇸🦕<p>Microraptor eats A.I and supports artists.</p><p>Microraptor, a small theropod in the Dromaeosauridae family of feathered, generally carnivorous theropods, lived in the Cretaceous, more precisely in the Lower Cretaceous. <a href="https://eldritch.cafe/tags/paleoart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>paleoart</span></a> <a href="https://eldritch.cafe/tags/drawing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>drawing</span></a> <a href="https://eldritch.cafe/tags/dinosaur" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaur</span></a> <a href="https://eldritch.cafe/tags/microraptor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>microraptor</span></a> <a href="https://eldritch.cafe/tags/theropods" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>theropods</span></a> <a href="https://eldritch.cafe/tags/cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretaceous</span></a> <a href="https://eldritch.cafe/tags/art" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>art</span></a> <a href="https://eldritch.cafe/tags/artist" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>artist</span></a> <a href="https://eldritch.cafe/tags/antiai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>antiai</span></a></p>
Resolviendo la incógnita 🌐<p>El Duonychus tsogbaatari fue un dinosaurio tericinosáurido del Cretácico tardío (100-600 MdA) con dos grandes garras con las que podría haber agarrado la vegetación. 📷Masato Hattori <a href="https://mastodon.social/tags/dinosaurios" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaurios</span></a> <a href="https://mastodon.social/tags/dinosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaurs</span></a> <a href="https://mastodon.social/tags/cretacico" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretacico</span></a> <a href="https://mastodon.social/tags/cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretaceous</span></a></p>
Lukas VFN 🇪🇺<p><a href="https://scholar.social/tags/Mammals" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mammals</span></a> were adapting from life in the trees to living on the ground before dinosaur-killing asteroid <a href="https://phys.org/news/2025-04-mammals-life-trees-ground-dinosaur.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-04-mammals-</span><span class="invisible">life-trees-ground-dinosaur.html</span></a></p><p>Down to earth: therian mammals became more terrestrial towards the end of the Cretaceous <a href="https://onlinelibrary.wiley.com/doi/full/10.1111/pala.70004" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">onlinelibrary.wiley.com/doi/fu</span><span class="invisible">ll/10.1111/pala.70004</span></a></p><p>"plant life changed toward the end of the <a href="https://scholar.social/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a>, with flowering <a href="https://scholar.social/tags/plants" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>plants</span></a> creating more diverse habitats on the ground... The vegetational habitat was more important for the course of Cretaceous mammalian <a href="https://scholar.social/tags/evolution" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>evolution</span></a> than any influence from <a href="https://scholar.social/tags/dinosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaurs</span></a>"</p>
Resolviendo la incógnita 🌐<p>El Jakapil kaniukura fue una especie basal de dinosaurio acorazado (Thyreophora) que vivió en el Cretácico, hace unos 97-94 MdA. Habría medido, al menos, 1,5 metros de longitud y habría estado cubierto de osteodermos. A diferencia de los miembros más conocidos de este clado, sería un bípedo. 📷UnexpectedDinoLesson <a href="https://mastodon.social/tags/dinosaurios" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaurios</span></a> <a href="https://mastodon.social/tags/dinosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaurs</span></a> <a href="https://mastodon.social/tags/cretacico" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretacico</span></a> <a href="https://mastodon.social/tags/cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretaceous</span></a></p>
Resolviendo la incógnita 🌐<p>El Maip macrothorax puede ser el dinosaurio megarraptórido más grande conocido, con 9-10 metros de longitud. Su nombre genérico alude a la sombra de la muerte que mata con viento gélido de la mitología de los tehuelches de la Patagonia. 📷 Mauricio Álvarez <a href="https://mastodon.social/tags/Cretacico" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretacico</span></a> <a href="https://mastodon.social/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a></p>
slskier1988Museum of the Rockies<br> .<br> .<br> .<br> .<br> .<br> <a href="https://pixelfed.social/discover/tags/canonphotography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#canonphotography</a> <a href="https://pixelfed.social/discover/tags/canon6d?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#canon6d</a> <a href="https://pixelfed.social/discover/tags/bnwmood?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bnwmood</a> #406 <a href="https://pixelfed.social/discover/tags/photographylovers?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#photographylovers</a> <a href="https://pixelfed.social/discover/tags/pnwphotographer?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#pnwphotographer</a> <a href="https://pixelfed.social/discover/tags/pnwphotography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#pnwphotography</a> <a href="https://pixelfed.social/discover/tags/bozeman?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bozeman</a> <a href="https://pixelfed.social/discover/tags/bozemanmontana?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bozemanmontana</a> <a href="https://pixelfed.social/discover/tags/pnwartist?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#pnwartist</a> <a href="https://pixelfed.social/discover/tags/bozemanphotographer?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bozemanphotographer</a> <a href="https://pixelfed.social/discover/tags/bozemanmt?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bozemanmt</a> <a href="https://pixelfed.social/discover/tags/montanalife?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#montanalife</a> <a href="https://pixelfed.social/discover/tags/montanamoment?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#montanamoment</a> <a href="https://pixelfed.social/discover/tags/bozemanphotographer?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bozemanphotographer</a> <a href="https://pixelfed.social/discover/tags/bozemanviews?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bozemanviews</a> <a href="https://pixelfed.social/discover/tags/dinosaur?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#dinosaur</a> <a href="https://pixelfed.social/discover/tags/palentology?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#palentology</a> <a href="https://pixelfed.social/discover/tags/museum?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#museum</a> <a href="https://pixelfed.social/discover/tags/museumoftherockies?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#museumoftherockies</a> <a href="https://pixelfed.social/discover/tags/trex?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#trex</a> <a href="https://pixelfed.social/discover/tags/dinosaurbones?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#dinosaurbones</a> <a href="https://pixelfed.social/discover/tags/skeleton?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#skeleton</a> <a href="https://pixelfed.social/discover/tags/jurassicpark?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#jurassicpark</a> <a href="https://pixelfed.social/discover/tags/museumphotography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#museumphotography</a> <a href="https://pixelfed.social/discover/tags/dino?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#dino</a> <a href="https://pixelfed.social/discover/tags/cretaceous?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#cretaceous</a> <a href="https://pixelfed.social/discover/tags/montanagram?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#montanagram</a> <a href="https://pixelfed.social/discover/tags/bnw?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bnw</a> <a href="https://pixelfed.social/discover/tags/blackandwhite?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#blackandwhite</a> <a href="https://pixelfed.social/discover/tags/blackandwhitephotography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#blackandwhitephotography</a>
Daniel Dvorkin<p>"Something much worse than asteroids" is hype: the late-<a href="https://qoto.org/tags/Devonian" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Devonian</span></a> and end-<a href="https://qoto.org/tags/Ordovician" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ordovician</span></a> were less severe that the end-<a href="https://qoto.org/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a>, which was definitely† caused by an <a href="https://qoto.org/tags/asteroid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>asteroid</span></a>. But this is good work that may help nail down the cause of the earlier <a href="https://qoto.org/tags/extinctions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>extinctions</span></a> ... which were still pretty bad!</p><p>†Yes.</p><p><a href="https://www.earth.com/news/at-least-two-of-earths-mass-extinctions-caused-by-massive-supernova-explosions/" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">earth.com/news/at-least-two-of</span><span class="invisible">-earths-mass-extinctions-caused-by-massive-supernova-explosions/</span></a></p>
Lukas VFN 🇪🇺<p>Deep-sea fish study reveals evolutionary marvels in Earth's hadal zone <a href="https://phys.org/news/2025-03-deep-sea-fish-reveals-evolutionary.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-03-deep-sea</span><span class="invisible">-fish-reveals-evolutionary.html</span></a></p><p><a href="https://scholar.social/tags/Evolution" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Evolution</span></a> and genetic adaptation of fishes to the deep sea <a href="https://www.sciencedirect.com/science/article/pii/S0092867425000315" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sciencedirect.com/science/arti</span><span class="invisible">cle/pii/S0092867425000315</span></a></p><p>"they confirmed a century-old hypothesis about deep-sea <a href="https://scholar.social/tags/fish" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fish</span></a> evolution involving two distinct pathways. 'Ancient survivors' colonized the deep sea before the <a href="https://scholar.social/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a> mass <a href="https://scholar.social/tags/extinction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>extinction</span></a>, while 'new immigrants' account for the majority of modern <a href="https://scholar.social/tags/DeepSea" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepSea</span></a> species that emerged after the <a href="https://scholar.social/tags/MassExtinction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MassExtinction</span></a>."</p>
Speckdäne<p><a href="https://nrw.social/tags/idw" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>idw</span></a> Earth's Orbital Rhythms Link Timing of Giant <a href="https://nrw.social/tags/Eruptions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Eruptions</span></a> and <a href="https://nrw.social/tags/ClimateChange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ClimateChange</span></a></p><p>An international team of scientists has synchronized key <a href="https://nrw.social/tags/climate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>climate</span></a> records from the <a href="https://nrw.social/tags/Atlantic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Atlantic</span></a> and <a href="https://nrw.social/tags/Pacific" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Pacific</span></a> Oceans to unravel the sequence of events during the last million years before the extinction of the <a href="https://nrw.social/tags/dinosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaurs</span></a> at the <a href="https://nrw.social/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a>/#Paleogene boundary. <a href="https://idw-online.de/en/news848593" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">idw-online.de/en/news848593</span><span class="invisible"></span></a></p><p>German: <a href="https://idw-online.de/de/news848592" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">idw-online.de/de/news848592</span><span class="invisible"></span></a></p>
Or M. Bialik<p><a href="https://mastodon.world/tags/WeekendReading" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>WeekendReading</span></a>: Rivas et al., on an Early <a href="https://mastodon.world/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a> volcaniclastic–carbonate ramp in southern Chile. An interesting aperture into the Cretaceous temperate <a href="https://mastodon.world/tags/carbonates" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>carbonates</span></a> (lots of <a href="https://mastodon.world/tags/oysters" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>oysters</span></a>) and their interactions in <a href="https://mastodon.world/tags/volcanoes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcanoes</span></a> <br>I constantly find myself comparing and contrasting with these Late Cretaceous volcanic <a href="https://mastodon.world/tags/atolls" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>atolls</span></a> I worked on.<br><a href="https://link.springer.com/article/10.1007/s10347-023-00669-4" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">link.springer.com/article/10.1</span><span class="invisible">007/s10347-023-00669-4</span></a></p>
Myrmecological News<p>🆕Photoblog: In the accompanying photoblog, Yuhui Zhuang talks about his new study and shares some pictures. <a href="https://ecoevo.social/tags/amber" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>amber</span></a> <a href="https://ecoevo.social/tags/male" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>male</span></a> <a href="https://ecoevo.social/tags/castes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>castes</span></a> <a href="https://ecoevo.social/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a></p><p><a href="https://blog.myrmecologicalnews.org/2025/02/25/ancient-ant-colony-and-male-fossil-unveil-evolutionary-secrets-in-99-million-year-old-amber/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blog.myrmecologicalnews.org/20</span><span class="invisible">25/02/25/ancient-ant-colony-and-male-fossil-unveil-evolutionary-secrets-in-99-million-year-old-amber/</span></a></p>
Palaeontologia Electronica<p>This new study turns over a new leaf in the <a href="https://sciencemastodon.com/tags/fossil" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fossil</span></a> record of the <a href="https://sciencemastodon.com/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a> of Northern Asia! Explore the morphological diversity and distribution of the <a href="https://sciencemastodon.com/tags/Menispermites" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Menispermites</span></a>, a genus of fossil leaves comprised of many short-lived species with limited ranges.</p><p>Image: Figure 5 from the paper. Several species of the genus Menispermites from Northern Asia</p><p>Authors: Anastasia A Zolina, Lina B Golovneva, and Alexander A Grabovskiy</p><p>Full <a href="https://sciencemastodon.com/tags/OpenAccess" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenAccess</span></a> Paper:<br><a href="https://doi.org/10.26879/1441" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">doi.org/10.26879/1441</span><span class="invisible"></span></a></p>
Martin Slavík<p>Last week, I took my son to explore some old quarries in the area. In one of them, we came across these Cretaceous oysters Rhynchostreon suborbiculatum.</p><p>Not being a paleontologist, I had to identify them later through online research (hopefully correctly!). And to my surprise, I found a 2024 paper describing this very site. But the biggest surprise? The author is my friend and former classmate!</p><p>Rantuch (2024): <a href="https://doi.org/10.1016/j.cretres.2023.105747" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">doi.org/10.1016/j.cretres.2023</span><span class="invisible">.105747</span></a></p><p><a href="https://fediscience.org/tags/academicchatter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>academicchatter</span></a> <a href="https://fediscience.org/tags/paleontology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>paleontology</span></a> <a href="https://fediscience.org/tags/cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretaceous</span></a></p>
Resolviendo la incógnita 🌐<p>Kallokibotion bajazidi fue una tortuga del Cretácico superior (86-66 MdA) que debe su nombre a Bajazid Elmaz Doda, pues el arqueólogo Franz Nopcsa von Felső-Szilvás apreció que su caparazón se parecía al trasero de su amante. 🏛️Museo de Historia Natural de Deva📷Gyik Toma <a href="https://mastodon.social/tags/fosiles" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fosiles</span></a> <a href="https://mastodon.social/tags/fossils" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fossils</span></a> <a href="https://mastodon.social/tags/cretacico" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretacico</span></a> <a href="https://mastodon.social/tags/cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretaceous</span></a></p>
michael<p>19-Feb-2025<br>New Australian <a href="https://mastodon.social/tags/dinosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaurs</span></a> and the oldest megaraptorid <a href="https://mastodon.social/tags/fossils" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fossils</span></a> in the world<br>Australia’s first <a href="https://mastodon.social/tags/carcharodontosaur" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>carcharodontosaur</span></a> fossils unearthed along Victoria’s <a href="https://mastodon.social/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a> coast</p><p><a href="https://www.eurekalert.org/news-releases/1074172" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">eurekalert.org/news-releases/1</span><span class="invisible">074172</span></a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/evolution" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>evolution</span></a> <a href="https://mastodon.social/tags/paleontology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>paleontology</span></a></p>
Paleoart.co<p>Why did the dinosaurs extinct, but birds and mammals survived? 🤔🦖 Hans Sues explains. This video explains the leading theory: the Chicxulub asteroid impact! <a href="https://mastodon.social/tags/DinosaurExtinction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DinosaurExtinction</span></a> <a href="https://mastodon.social/tags/AsteroidImpact" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AsteroidImpact</span></a> <a href="https://mastodon.social/tags/Chicxulub" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Chicxulub</span></a> <a href="https://mastodon.social/tags/Paleontology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Paleontology</span></a> <a href="https://mastodon.social/tags/Prehistoric" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Prehistoric</span></a> <a href="https://mastodon.social/tags/Jurassic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Jurassic</span></a> <a href="https://mastodon.social/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a> <a href="https://mastodon.social/tags/Evolution" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Evolution</span></a> <a href="https://mastodon.social/tags/ScienceFacts" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ScienceFacts</span></a></p>
Lukas VFN 🇪🇺<p>Cretaceous <a href="https://scholar.social/tags/fossil" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fossil</span></a> from <a href="https://scholar.social/tags/Antarctica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Antarctica</span></a> reveals earliest modern bird<br><a href="https://phys.org/news/2025-02-cretaceous-fossil-antarctica-reveals-earliest.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-02-cretaceo</span><span class="invisible">us-fossil-antarctica-reveals-earliest.html</span></a></p><p><a href="https://scholar.social/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a> Antarctic bird skull elucidates early avian ecological diversity <a href="https://www.nature.com/articles/s41586-024-08390-0" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">nature.com/articles/s41586-024</span><span class="invisible">-08390-0</span></a></p><p>"Few <a href="https://scholar.social/tags/birds" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>birds</span></a> are as likely to start as many arguments among <a href="https://scholar.social/tags/paleontologists" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>paleontologists</span></a> as <a href="https://scholar.social/tags/Vegavis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Vegavis</span></a>. This new fossil is going to help resolve a lot of those arguments. Chief among them: where is Vegavis perched in the bird tree of life?"</p>
Lukas VFN 🇪🇺<p><a href="https://scholar.social/tags/NewSpecies" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NewSpecies</span></a> of Ornithomimidae <a href="https://scholar.social/tags/dinosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaurs</span></a> identified in Mexico <a href="https://phys.org/news/2025-02-genus-species-ornithomimidae-dinosaur-family.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-02-genus-sp</span><span class="invisible">ecies-ornithomimidae-dinosaur-family.html</span></a></p><p>A long-handed new ornithomimid dinosaur from the <a href="https://scholar.social/tags/Campanian" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Campanian</span></a> (Upper <a href="https://scholar.social/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a>) Cerro del Pueblo Formation, Coahuila, <a href="https://scholar.social/tags/Mexico" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mexico</span></a>: Claudia Inés Serrano-Brañas et al. <a href="https://www.sciencedirect.com/science/article/abs/pii/S0195667125000102" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sciencedirect.com/science/arti</span><span class="invisible">cle/abs/pii/S0195667125000102</span></a> </p><p>"it had long hands with a palm longer than its entire upper arm... their purpose was to allow the <a href="https://scholar.social/tags/dinosaur" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaur</span></a> to reach into shrubs, trees or bushes to pull branches, twigs into its mouth"</p>
Aurous Azhdarchid<p>“Frolicking Lingyuanopterus“ ✨</p><p><a href="https://sauropods.win/tags/Lingyuanopterus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Lingyuanopterus</span></a> camposi was a Chinese <a href="https://sauropods.win/tags/istiodactylid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>istiodactylid</span></a> <a href="https://sauropods.win/tags/pterosaur" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pterosaur</span></a> from the early <a href="https://sauropods.win/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cretaceous</span></a>!</p><p>The holotype has an almost complete skull and the atlas-axis complex (1st and 2nd neck vertebrae)!</p><p><a href="https://sauropods.win/tags/paleocartoonist" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>paleocartoonist</span></a> <a href="https://sauropods.win/tags/paleoart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>paleoart</span></a> <a href="https://sauropods.win/tags/pterosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pterosaurs</span></a> <a href="https://sauropods.win/tags/cartoon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cartoon</span></a> <a href="https://sauropods.win/tags/Istiodactylus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Istiodactylus</span></a></p>
Resolviendo la incógnita 🌐<p>El Europejara olcadesorum fue un pequeño pterosaurio del Cretácico temprano descubierto en Cuenca, España, que podría haberse alimentado de fruta como los tucanes. 🗿Anancus <a href="https://mastodon.social/tags/cretacico" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretacico</span></a> <a href="https://mastodon.social/tags/cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cretaceous</span></a> <a href="https://mastodon.social/tags/pterosaurios" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pterosaurios</span></a> <a href="https://mastodon.social/tags/pterosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pterosaurs</span></a></p>