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Sauropod Vertebra Picture of the Week

SV-POW! ... All sauropod vertebrae, except when we're talking about Open Access. ISSN 3033-3695
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AlamosaurusBrachiosauridsCaudalCervicalDorsalGeowissenschaftenEnglisch
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Long-time readers will recall that I’m fascinated by neurocentral joints, and not merely that they exist (although they are pretty cool), but that in some vertebrae they migrate dorsally or ventrally from their typical position (see this and this). A few years ago I learned that there is a term for the expanded bit of […]

ArtBig Tough Sauropodologists Throwing Away Their DignityFameGoofyGratuitously Awesome ImagesGeowissenschaftenEnglisch
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Darren, the silent partner at SV-POW!, pointed me to this tweet by Duc de Vinney, displaying a tableau of “A bunch of Boners (people who study bones) Not just paleontologists, some naturalists and cryptozoologists too”, apparently commissioned by @EDGEinthewild: As you can see, Darren, Matt and I (as well as long-time Friend Of SV-POW!

BrachiosauridsCarnegie MuseumCaudalCervicalGiraffatitanGeowissenschaftenEnglisch
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Vertebrae of Haplocanthosaurus (A-C) and a giraffe (D-F) illustrating three ways of orienting a vertebra: articular surfaces vertical — or at least the caudal articular surface vertical (A and D), floor of the neural canal horizontal (B and E), and similarity in articulation (C and F). See the paper for details! Taylor and Wedel (2002: fig.

3D ModelsCervicalGiraffatitanGoofyNavel BloggingGeowissenschaftenEnglisch
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They grow up so fast, don’t they? Matt and I, with our silent partner Darren, started SV-POW! fifteen years ago to the day, as a sort of jokey riff on NASA’s Astronomy Picture of the Day.

NecksNervous SystemGeowissenschaftenEnglisch
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The largest dinosaurs had individual cells more than 30 meters long. How did such things develop? Read on! Illustration from Wedel (2012: fig. 2). Here’s something that’s been in the works for a while: a popular article in Scientific American on stretch growth of axons in large, fast-growing animals: Smith, Douglas H., Rodgers, Jeffrey M., Dollé, Jean-Pierre, and Wedel, Mathew J. 2022.

3D PrintsCarnegie MuseumCaudalHaplocanthosaurusGeowissenschaftenEnglisch
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This is the first 3D print of a dinosaur bone that I ever had access to: the third caudal vertebra of MWC 8028, the ‘new’ Haplocanthosaurus specimen from Snowmass, Colorado (Foster and Wedel 2014, Wedel et al. 2021). I’ve been carrying this thing around since 2018. It’s been an aid to thought.

Carnegie MuseumDiplodocusHelp SV-POW!HistoryHouston Museum Of Natural ScienceGeowissenschaftenEnglisch
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I am co-authoring a manuscript that, among other things, tries to trace the history of the molds made by the Carnegie Museum in the early 1900s, from which they cast numerous replica skeletons of the Diplodocus carnegii mount (CM 84, CM 94, CM 307 and other contributing specimens). This turns out to be quite a […]