Earth and related Environmental SciencesWordPress.com

Sauropod Vertebra Picture of the Week

SV-POW! ... All sauropod vertebrae, except when we're talking about Open Access. ISSN 3033-3695
Home PageAtom FeedISSN 3033-3695
language
Published

I was looking more closely at the turkey skeleton from my recent post, and zeroed in on the last two dorsal (= thoracic) vertebrae. They articulate very well with each other and with the first vertebra of the sacrum, with the centra and zygapophyses both locking in so that there can only have been very little if any movement between them in life.

Published
Author Matt Wedel

Well, this is a very pleasant surprise on the last day of the semester: Tito Aureliano, Aline M. Ghilardi, Bruno A. Navarro, Marcelo A. Fernandes, Fresia Ricardi-Branco, & Mathew J. Wedel. 2021. Exquisite air sac histological traces in a hyperpneumatized nanoid sauropod dinosaur from South America. Scientific Reports 11: 24207.

Published
Author Matt Wedel

This is the second in a series of posts on our new paper about the expanded neural canals in the tail vertebrae of the Snowmass Haplocanthosaurus. I’m not going to talk much about Haplo in this post, though.

Published

{.alignnone .size-full .wp-image-17907 loading=“lazy” attachment-id=“17907” permalink=“http://svpow.com/2020/08/22/you-shall-not-pass/mb_r_3822-posterior/” orig-file=“https://svpow.files.wordpress.com/2020/08/mb_r_3822-posterior.jpeg” orig-size=“1383,1383” comments-opened=“1”

Published
Author Matt Wedel

{.size-large .wp-image-17296 .aligncenter loading=“lazy” attachment-id=“17296” permalink=“http://svpow.com/2020/02/18/the-sv-pow-patreon-adds-a-tier/giraffatitan-sii-cervicodorsal-transition-janensch-1950-figs-49-and-50-2/” orig-file=“https://svpow.files.wordpress.com/2020/02/giraffatitan-sii-cervicodorsal-transition-janensch-1950-figs-49-and-50.jpg” orig-size=“1400,2800” comments-opened=“1”