At the 2007 SVP meeting in Austin, Texas, I noticed that the suffix “-ass” was ubiquitiously used as a modifier: where an Englishman such as myself might say “This beer is very expensive”, a Texan would say “That is one expensive-ass beer” — and the disease seemed to spread by osmosis through the delegates, so that by my last day in Austin is was seemingly impossible to hear an adjective without the “-ass” suffix.
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Back in 1999 or 2000 Jaime Headden sent me his skeletal reconstruction of what was then known as Titanosaurus colberti (Jain and Bandyopadhyay 1997), but which has recently been renamed Isisaurus colberti by Upchurch and Wilson (2004). Jaime’s skeletal reconstruction and life restoration are here. Somebody threw a skin over the recon to produce this life restoration.
Big news today: Australia’s dinosaur fauna just got a little less depauperate. Hocknull et al. (2009) described three new saurischian dinosaurs in PLoS ONE, and two of them are sauropods! I’m just going to hit the highlights in this post. For all 51 pages of awesome, you can download the full paper for free.
Quick story: in 1993, Jacobs et al. described the basal titanosaur Malawisaurus based on reasonably complete material from, you guessed it, Malawi. This was kind of a big deal, in that Malawisaurus was at the time the most complete sauropod from the Cretaceous of Africa, and also provided important information on titanosaur skulls.
So, 2008 has come and gone. Was it a good year for sauropods? In terms of new taxa, it wasn’t amazing, but it wasn’t too bad, and (as we’ll see in this and a few following posts) some of the taxa involved had pretty interesting vertebrae.
What with all the fuss over Aerostron, it seems that we missed SV-POW!’s first birthday. Yes, it’s been just over a year since the very first post, Hello world!, showed us the Brachiosaurus brancai cervical vertebra HMN SII:C8 that we have seen so many times since in various ways.
One of the newest sauropods (if not the newest, in terms of publication date) is the Brazilian titanosaur Uberabatitan ribeiroi Salgado & Carvalho, 2008 from the Maastrichtian Marília Formation.
Futalognkosaurus dukei , just described last year, may be the most complete giant dinosaur ever discovered. Maybe. Depends on what you compare it to, and it also depends on how it’s measured. It’s hard to say right now because only one short paper on it has been published to date (Calvo et al. 2007), and it only includes one figure of the beast. Let’s take a look.
A quick follow-up on Darren’s recent post: the reconstructed Argentinosaurus dorsal in the photo he used seems to be based on the anterior dorsal of the holotype — at the least, the proportions and most of the features are the same — so we can get some more information by looking at the figure of the same element in the description of Bonaparte and Coria (1993). Here it is: This shows the details better than the photo, though admittedly it’s