Since we’re spending a few days on neck posture, I thought I’d expand on what Mike said about bunnies in the first post: in most cases, it is awfully hard to tell the angle of the cervical column when looking at a live animal. Because necks lie. Take this horse (borrowed from here). You can see that the external outline of the neck, which is what you would see in the living animal, is pointed in a different direction than the cervical column.

In case you’ve missed it, William Miller has been asking some great questions over in the comment thread for “Brachiosaurus: both bigger and smaller than you think“. Here’s his most recent, which is so good that the answer required a post of its own: …in birds, the air sacs are obviously useful for flight, and […]

If you woke up this morning and thought, “Global warming is on the rise, amphibians are in a race to see who can go extinct first, the economy is in the toilet, any day now my boss will discover that I don’t actually do anything at work,  and my blog will never have the eclectic cachet of SV-POW!, but at least Mike Taylor doesn’t have a Ph.D. ,” then it is my happy duty to ruin your day. Mike defended today, successfully.

Because of my work on the recent Cetiosaurus petition, I’m on the ICZN mailing list.  Apart from the brutally technical threads on specific nomenclatural cases, the favourite topics of that mailing list are electronic publication and in particular the long-term preservation on anything not printed onto compressed plant matter.

Today saw the publication of the most startlingly dull paper I’ve ever been involved in (Upchurch et al. 2009) — and remember, I write this as co-author of a paper on the phylogenetic taxonomy of Diplodocoidea.  Not only that, but one time when I was practising a conference talk with my wife Fiona as audience, she fell asleep actually while I was speaking.  Actually asleep.

As Matt frequently reminds me, it’s now nearly five years since I started to work on “The Archbishop”, more formally known as BMNH R5973, the Natural History Museum’s long-neglected Tendaguru brachiosaur.  This is, or at least once was, one of the most complete brachiosaurid specimens ever discovered — although quite a bit of the material has gone missing or remains unprepared.

We have sometimes neglected tails on SV-POW!, in favour of the more obviously charismatic charms of presacral vertebrae, but every now and then you come across a caudal vertebra so bizarre that it just cries out to be blogged.

It’s been a while since we looked at everybody’s favourite partial dorsal vertebra, and there may be those who feel we’ve said all that can be said about it, but there is one feature of Xenoposeidon that we’ve never really highlighted here and which is well worth a look.

At 9:43 this morning, Darren’s wife Toni gave birth to their daughter Emma. I don’t know much more than that except that everyone is well. Join me in offering Darren, Toni and Emma your congratulations!

I’ve mentioned my ardent love for the Big Bone Room at BYU before. One of the cool things that you can find there and nowhere else is BYU 9047, the holotype of Cathetosaurus lewisi , referred in 1996 to Camarasaurus . In referring to the beast as Cathetosaurus in the title I’m not casting aspersions on that referral. I’m just wondering.