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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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Atlas-axis ComplexCervicalCervical RibsDiplodocusNatural History MuseumScienze della Terra e dell'AmbienteInglese
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Last time, I showed you a photo of the head and neck of the London Diplodocus and asked what was wrong. Quite a few of you got it right (including Matt when we were chatting, but I asked him not to give it away by posting a comment). The 100 SV-POW!

Freakin SharksHands Used As Scale BarsIchnofossilsMegalodonStinkin' Appendicular ElementsScienze della Terra e dell'AmbienteInglese
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Autore Matt Wedel

Alert readers probably noticed that I titled the first post in this series “Matt’s first megalodon tooth“, implying that there would be other megalodon teeth to follow. Here’s my second one. At first glance, this is a pretty jacked-up megalodon tooth.

Freakin SharksHands Used As Scale BarsMegalodonStinkin' Appendicular ElementsTeethScienze della Terra e dell'AmbienteInglese
Pubblicato
Autore Matt Wedel

Cast (white) and fossil (gray) great white shark teeth, lingual (tongue) sides. Something cool came in the mail today: a fossil tooth of a great white shark, Carcharodon carcharias . The root is a bit eroded, but the enamel-covered crown is in great shape, and it’s almost exactly the same size as my cast tooth from a modern great white. The labial (outer or lip-facing) sides of the same teeth. I got this for a couple of reasons.

Freakin SharksHands Used As Scale BarsMegalodonStinkin' Appendicular ElementsStinkin' Every Thing That's Not A SauropodScienze della Terra e dell'AmbienteInglese
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Autore Matt Wedel

I got this thing a while back. I’d always wanted one, and it really does spark joy. First up: what should we call this critter? AFAIK, the species name has never been in doubt, it’s always been [Somegenus] megalodon.

AlamosaurusBrachiosauridsCaudalCervicalDorsalScienze della Terra e dell'AmbienteInglese
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Autore Matt Wedel

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 ImagesScienze della Terra e dell'AmbienteInglese
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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 MuseumCaudalCervicalGiraffatitanScienze della Terra e dell'AmbienteInglese
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Autore Matt Wedel

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.