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Lukas VFN 🇪🇺<a href="https://scholar.social/tags/Fossil" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Fossil</a> Discovery Rewrites Global <a href="https://scholar.social/tags/Dinosaur" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Dinosaur</a> History <a href="https://www.sciencealert.com/fossil-discovery-rewrites-global-dinosaur-history" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.sciencealert.com/fossil-discovery-rewrites-global-dinosaur-history</a> paper: <a href="https://academic.oup.com/zoolinnean/article/203/1/zlae153/7942678" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://academic.oup.com/zoolinnean/article/203/1/zlae153/7942678</a>"Ahvaytum bahndooiveche is now the oldest-known dinosaur from <a href="https://scholar.social/tags/Laurasia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Laurasia</a>, the Northern Hemisphere land mass of the late Paleozoic supercontinent <a href="https://scholar.social/tags/Pangea" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pangea</a>... That age places it in a similar time period to <a href="https://scholar.social/tags/dinosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dinosaurs</a> of Pangea's Southern Hemisphere land mass, <a href="https://scholar.social/tags/Gondwana" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Gondwana</a>, which were thought to be the world's first by a long shot."

💧🌏 Greg CocksThese Revolutionary Maps Are Revealing Earth’s Geological Secrets -- <a href="https://www.zmescience.com/science/tectonic-model-beatiful-new/" target="_blank" rel="nofollow noopener noreferrer" translate="no">https://www.zmescience.com/science/tectonic-model-beatiful-new/</a> <-- shared technical article -- <a href="https://doi.org/10.1016/j.earscirev.2022.104069" target="_blank" rel="nofollow noopener noreferrer" translate="no">https://doi.org/10.1016/j.earscirev.2022.104069</a> <-- shared paper -- <a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="tag">#GIS</a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="tag">#spatial</a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="tag">#mapping</a> <a href="https://techhub.social/tags/tomography" class="mention hashtag" rel="tag">#tomography</a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="tag">#geology</a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="tag">#remotesensing</a> <a href="https://techhub.social/tags/structuralgeology" class="mention hashtag" rel="tag">#structuralgeology</a> <a href="https://techhub.social/tags/plates" class="mention hashtag" rel="tag">#plates</a> <a href="https://techhub.social/tags/platetectonics" class="mention hashtag" rel="tag">#platetectonics</a> <a href="https://techhub.social/tags/earth" class="mention hashtag" rel="tag">#earth</a> <a href="https://techhub.social/tags/global" class="mention hashtag" rel="tag">#global</a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="tag">#model</a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="tag">#modeling</a> <a href="https://techhub.social/tags/opendata" class="mention hashtag" rel="tag">#opendata</a> <a href="https://techhub.social/tags/opensource" class="mention hashtag" rel="tag">#opensource</a> <a href="https://techhub.social/tags/spatialdata" class="mention hashtag" rel="tag">#spatialdata</a> <a href="https://techhub.social/tags/vector" class="mention hashtag" rel="tag">#vector</a> <a href="https://techhub.social/tags/platemodel" class="mention hashtag" rel="tag">#platemodel</a> <a href="https://techhub.social/tags/mechanics" class="mention hashtag" rel="tag">#mechanics</a> <a href="https://techhub.social/tags/GPS" class="mention hashtag" rel="tag">#GPS</a> <a href="https://techhub.social/tags/earthquakes" class="mention hashtag" rel="tag">#earthquakes</a> <a href="https://techhub.social/tags/volcanoes" class="mention hashtag" rel="tag">#volcanoes</a> <a href="https://techhub.social/tags/topography" class="mention hashtag" rel="tag">#topography</a> <a href="https://techhub.social/tags/orogeny" class="mention hashtag" rel="tag">#orogeny</a> <a href="https://techhub.social/tags/tectonics" class="mention hashtag" rel="tag">#tectonics</a> <a href="https://techhub.social/tags/spatiotemporal" class="mention hashtag" rel="tag">#spatiotemporal</a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="tag">#spatialanalysis</a> <a href="https://techhub.social/tags/Pangea" class="mention hashtag" rel="tag">#Pangea</a> <a href="https://techhub.social/tags/Gondwana" class="mention hashtag" rel="tag">#Gondwana</a> <a href="https://techhub.social/tags/Gondwanaland" class="mention hashtag" rel="tag">#Gondwanaland</a> <a href="https://techhub.social/tags/ReuniteGondwanaland" class="mention hashtag" rel="tag">#ReuniteGondwanaland</a> <a href="https://techhub.social/tags/Laurasia" class="mention hashtag" rel="tag">#Laurasia</a> <a href="https://techhub.social/tags/lithosphere" class="mention hashtag" rel="tag">#lithosphere</a> <a href="https://techhub.social/tags/crust" class="mention hashtag" rel="tag">#crust</a> <a href="https://techhub.social/tags/mantle" class="mention hashtag" rel="tag">#mantle</a> <a href="https://techhub.social/tags/core" class="mention hashtag" rel="tag">#core</a> <a href="https://techhub.social/tags/geophysics" class="mention hashtag" rel="tag">#geophysics</a> <a href="https://techhub.social/tags/geochemistry" class="mention hashtag" rel="tag">#geochemistry</a> <a href="https://techhub.social/tags/geochronology" class="mention hashtag" rel="tag">#geochronology</a> <a href="https://techhub.social/tags/dating" class="mention hashtag" rel="tag">#dating</a> <a href="https://techhub.social/tags/Mesoproterozoic" class="mention hashtag" rel="tag">#Mesoproterozoic</a>

Lukas VFN 🇪🇺Study shows <a href="https://scholar.social/tags/orchids" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#orchids</a> emerged in northern hemisphere and thrived alongside <a href="https://scholar.social/tags/dinosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dinosaurs</a> for 20 million years <a href="https://phys.org/news/2024-02-orchid-family-emerged-northern-hemisphere.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://phys.org/news/2024-02-orchid-family-emerged-northern-hemisphere.html</a> The origin and speciation of orchids <a href="https://nph.onlinelibrary.wiley.com/doi/10.1111/nph.19580" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://nph.onlinelibrary.wiley.com/doi/10.1111/nph.19580</a>"they were previously thought to have emerged on the <a href="https://scholar.social/tags/supercontinent" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#supercontinent</a> <a href="https://scholar.social/tags/Gondwana" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Gondwana</a>, in what is present-day <a href="https://scholar.social/tags/Australia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Australia</a>. However, the new study indicates their common ancestor may have originated in the northern hemisphere, on the supercontinent <a href="https://scholar.social/tags/Laurasia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Laurasia</a>, before spreading out further into the world."

Lukas VFN 🇪🇺Fossil of Giant <a href="https://scholar.social/tags/Triassic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Triassic</a> <a href="https://scholar.social/tags/Amphibian" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Amphibian</a> Unearthed in Brazil <a href="https://www.sci.news/paleontology/kwatisuchus-rosai-12636.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.sci.news/paleontology/kwatisuchus-rosai-12636.html</a>Interrelationships among Early Triassic faunas of Western <a href="https://scholar.social/tags/Gondwana" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Gondwana</a> and <a href="https://scholar.social/tags/Laurasia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Laurasia</a> as illuminated by a new South American benthosuchid temnospondyl <a href="https://anatomypubs.onlinelibrary.wiley.com/doi/10.1002/ar.25384" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://anatomypubs.onlinelibrary.wiley.com/doi/10.1002/ar.25384</a>"Named <a href="https://scholar.social/tags/Kwatisuchus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Kwatisuchus</a> rosai, the <a href="https://scholar.social/tags/animal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#animal</a> was approximately 1.5 m in length. It belonged to <a href="https://scholar.social/tags/Benthosuchidae" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Benthosuchidae</a>, a small group of giant <a href="https://scholar.social/tags/crocodile" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#crocodile</a>-like <a href="https://scholar.social/tags/amphibians" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#amphibians</a> that lived during the Triassic. They were primarily aquatic, living in rivers and lakes."

Chris WhiteNow the more <a href="https://sciencemastodon.com/tags/riebeckite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#riebeckite</a> facies of the <a href="https://sciencemastodon.com/tags/Paleozoic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Paleozoic</a> <a href="https://sciencemastodon.com/tags/Quincy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Quincy</a> <a href="https://sciencemastodon.com/tags/Granite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Granite</a>The Quincy granite was a prized architectural stone, most famously used in the <a href="https://sciencemastodon.com/tags/BunkerHill" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BunkerHill</a> Monument in <a href="https://sciencemastodon.com/tags/Boston" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Boston</a> <a href="https://sciencemastodon.com/tags/Massachusetts" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Massachusetts</a>. Current dating suggests it was intruded into <a href="https://sciencemastodon.com/tags/Avalonia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Avalonia</a> before it glommed onto <a href="https://sciencemastodon.com/tags/Laurentia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Laurentia</a> as <a href="https://sciencemastodon.com/tags/Laurasia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Laurasia</a> and <a href="https://sciencemastodon.com/tags/Pangea" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pangea</a> were assembled. Today’s <a href="https://sciencemastodon.com/tags/photo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#photo</a> set comes from a walk around the eponymous Bunker Hill Quarry. I’ll post more about the history later. Captions! <a href="https://sciencemastodon.com/tags/Fujifilm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Fujifilm</a> <a href="https://sciencemastodon.com/tags/XH1" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#XH1</a> <a href="https://sciencemastodon.com/tags/igneous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#igneous</a> <a href="https://sciencemastodon.com/tags/intrusive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#intrusive</a> <a href="https://sciencemastodon.com/tags/NewEngland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NewEngland</a>

Lukas VFN 🇪🇺<a href="https://scholar.social/tags/Paleontologists" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Paleontologists</a> Discover New Species of <a href="https://scholar.social/tags/Dinosaur" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Dinosaur</a>-Era Bird <a href="https://www.sci.news/paleontology/yatenavis-ieujensis-11504.html" rel="nofollow noopener noreferrer" target="_blank">https://www.sci.news/paleontology/yatenavis-ieujensis-11504.html</a>New enantiornithine <a href="https://scholar.social/tags/bird" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bird</a> from the the uppermost <a href="https://scholar.social/tags/Cretaceous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cretaceous</a> of southern <a href="https://scholar.social/tags/Patagonia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Patagonia</a>, <a href="https://scholar.social/tags/Argentina" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Argentina</a> <a href="https://www.sciencedirect.com/science/article/abs/pii/S0195667122003160" rel="nofollow noopener noreferrer" target="_blank">https://www.sciencedirect.com/science/article/abs/pii/S0195667122003160</a><a href="https://scholar.social/tags/Yatenavis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Yatenavis</a> shares morphological features with Late Cretaceous <a href="https://scholar.social/tags/enantiornithines" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#enantiornithines</a> found at diverse localities, including <a href="https://scholar.social/tags/Madagascar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Madagascar</a>, North America, Patagonia, and <a href="https://scholar.social/tags/CentralAsia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CentralAsia</a>. This may indicate the presence of an enantiornithine subclade widely distributed across <a href="https://scholar.social/tags/Gondwana" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Gondwana</a> and <a href="https://scholar.social/tags/Laurasia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Laurasia</a>.

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