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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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As we’ve often observed, it’s a funny thing that incredibly well-known dinosaur specimens can sit around for decades, or for more than a century, before someone notices something fascinating about them. One lesson to learn from this is the importance of collections — their creation, maintenance and accessibility. Another is of course to always look at the fossils we see.

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Let’s look again at Figure 7 of our recent paper on bifurcated cervical ribs in apatosaurines: {.size-full .wp-image-21519 aria-describedby=“caption-attachment-21519” loading=“lazy” attachment-id=“21519” permalink=“http://svpow.com/papers-by-sv-powsketeers/wedel-and-taylor-2023-on-bifurcated-cervical-ribs/figure-7-diplo-apato-muscle-comparison-2/” orig-file=“https://svpow.files.wordpress.com/2023/11/figure-7-diplo-apato-muscle-comparison.jpeg”

Published
Author Matt Wedel

Here are some cervical ribs of sauropods that show a spectrum of morphologies, from a low dorsal process that makes an obtuse angle with the shaft of the rib in Dicraeosaurus (upper right), to one that makes a right angle in Brontosaurus (center), to a prominent spike of bone in Apatosaurus (bottom left), to a […]

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Everybody(*) knows that the turiasaurian sauropod Moabosaurus has bifurcated cervical ribs: it was all anyone was talking about back when that animal was described (Britt et al. 2017). We’ve featured the best rib here before, and here it is again: {.alignnone .size-full .wp-image-21111 loading=“lazy” attachment-id=“21111”

Published
Author Matt Wedel

I haven’t blogged about blogging in a while. Maybe because blogging already feels distinctly old-fashioned in the broader culture. A lot of the active discussion migrated away a long time ago, to Facebook and Twitter, and then to other social media outlets as each one in turn goes over the enshittification event horizon.

Published
Author Matt Wedel

New paper out today in PeerJ: Lei R, Tschopp E, Hendrickx C, Wedel MJ, Norell M, Hone DWE. 2023. Bite and tooth marks on sauropod dinosaurs from the Morrison Formation. PeerJ 11:e16327 http://doi.org/10.7717/peerj.16327 This one had a long gestation.