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Deviation Actions
A little quick update on the activity here now that I have a bit of time on Thanksgiving weekend:
1. The eighth version of my Futalognkosaurus dukei skeletal is now up. This one is very different from the others, it's a full multiview redo with practically none of the old (and distorted) renditions of the bones carried over. It's somewhat bittersweet that this isn't the version ROM ended up using for reference (they chose one of my earlier renditions: torontoist.com/2012/02/the-gre… ), but time constraints aside, when you're working with bones that were measured rather haphazardly at initial publication, and referred specimens that were not described to the extent of everyone's satisfaction (translation: barely mentioned at all!) some creative differences are bound to result. Needless to say, there have been some new photos from new angles of the actual fossil material appearing on the net which forced me to reconsider my own previous version, and which render ROM's Rapetosaurus-headed and peg-legged Alamo-Futa-Malawisaurus-on-steroids mishmash mount outdated in a heartbeat. (Did the curator even realize how little of the Futalognkosaurus material was actually used in casting that mount, and how much of what was used was badly crushed and the replicas were never "de-crushed" in casting?) The new Mark-VIII skeletal is more detailed and powerful than anything ever done for Futalognkosaurus before by any artist (it certainly knocks Greg Paul's bland and rather wimpy foot-dragging silhouette version deep into Lago Barreales).
2. Argentinosaurus is modified once again, with even narrower limb spacing (still feels a bit too wide, but an improvement in any case). This became necessary as I realized that (a) most titanosaurs are incorrectly drawn with the legs and feet splayed too widely apart in blind imitation of Wilson and Sereno - violating everything known about graviportal limb biomechanics and titanosaur footprints - and (b) Futalognkosaurus had wide gauge limbs for a sauropod (and even for a titanosaur) but they were oddly coming out far narrower than my Argentinosaurus despite the latter being a more basal titanosaur with less flared hips and (presumably) a proportionally narrower gut.
3. It's going to be time to update both Sauroposeidon and Giraffatitan soon. Sauroposeidon because of the new juvenile material (which reminds me, I should probably ramp up work on Paluxysaurus to see how far the similarities and differences truly go), and Giraffatitan because the Janensch papers contain plenty of unused data and little-known bones that have never been restored, which provide far more background on Giraffatitan than I was able to work into my initial skeletal. A couple of elements even appear to have been properly understood (let alone addressed) only by Janensch despite not being reflected in his rather cursory skeletal reconstruction, and then flat-out ignored or omitted by every paleoartist since then.
And as always, I am thankful for every day that I have on this earth, as it's another opportunity to put smiles on people's faces (including my own) while improving in all areas of life, and producing such fulfilling and original work while being a constant unapologetic thorn in the side of the blind conformity of all paleoart's latte bandwagon dilletantes.
1. The eighth version of my Futalognkosaurus dukei skeletal is now up. This one is very different from the others, it's a full multiview redo with practically none of the old (and distorted) renditions of the bones carried over. It's somewhat bittersweet that this isn't the version ROM ended up using for reference (they chose one of my earlier renditions: torontoist.com/2012/02/the-gre… ), but time constraints aside, when you're working with bones that were measured rather haphazardly at initial publication, and referred specimens that were not described to the extent of everyone's satisfaction (translation: barely mentioned at all!) some creative differences are bound to result. Needless to say, there have been some new photos from new angles of the actual fossil material appearing on the net which forced me to reconsider my own previous version, and which render ROM's Rapetosaurus-headed and peg-legged Alamo-Futa-Malawisaurus-on-steroids mishmash mount outdated in a heartbeat. (Did the curator even realize how little of the Futalognkosaurus material was actually used in casting that mount, and how much of what was used was badly crushed and the replicas were never "de-crushed" in casting?) The new Mark-VIII skeletal is more detailed and powerful than anything ever done for Futalognkosaurus before by any artist (it certainly knocks Greg Paul's bland and rather wimpy foot-dragging silhouette version deep into Lago Barreales).
2. Argentinosaurus is modified once again, with even narrower limb spacing (still feels a bit too wide, but an improvement in any case). This became necessary as I realized that (a) most titanosaurs are incorrectly drawn with the legs and feet splayed too widely apart in blind imitation of Wilson and Sereno - violating everything known about graviportal limb biomechanics and titanosaur footprints - and (b) Futalognkosaurus had wide gauge limbs for a sauropod (and even for a titanosaur) but they were oddly coming out far narrower than my Argentinosaurus despite the latter being a more basal titanosaur with less flared hips and (presumably) a proportionally narrower gut.
3. It's going to be time to update both Sauroposeidon and Giraffatitan soon. Sauroposeidon because of the new juvenile material (which reminds me, I should probably ramp up work on Paluxysaurus to see how far the similarities and differences truly go), and Giraffatitan because the Janensch papers contain plenty of unused data and little-known bones that have never been restored, which provide far more background on Giraffatitan than I was able to work into my initial skeletal. A couple of elements even appear to have been properly understood (let alone addressed) only by Janensch despite not being reflected in his rather cursory skeletal reconstruction, and then flat-out ignored or omitted by every paleoartist since then.
And as always, I am thankful for every day that I have on this earth, as it's another opportunity to put smiles on people's faces (including my own) while improving in all areas of life, and producing such fulfilling and original work while being a constant unapologetic thorn in the side of the blind conformity of all paleoart's latte bandwagon dilletantes.
The Egyptian Keystone: Mansourasaurus shahinae!
Recently we have this new species of titanosaur from Egypt which helps fill in some HUGE gaps.
Egypt is of course famous for much mythology and lore surrounding the raising of obelisks and pyramid keystones or capstones. Now we can add to that list, the "holy grail" or "keystone" of titanosaur evolution - Mansourasaurus shahinae.
Mansourasaurus shahinae is not all that large by titanosaur standards (the published skeletals shows it at about 8.5m, but I suspect that the neck was a good bit longer than they illustrated, as well as having more than the mere 13 vertebrae drawn here, so more like a total length of 10.5 or 11m at least), but enou
Regarding References
Just a happy jolly reminder to all who come here, please ask before using my work as reference for your work. If I know about it ahead of time, I'm usually okay with it. If you want references, respect the artist. If I see the opposite continuing to happen, I can simply stop posting skeletals here or make them purely pay-to-play (already get contracts so I don't need DA prints revenue, if this whole site died it wouldn't hurt me). Your choice peeps.
Another note; if you need a scale figure, please create your own human silhouette and scale bar. Don't copy mine. It's not that hard.
Argentinosaurus may actually still be the biggest.
I'd been meaning to get around to this for a while...
We all know Argentinosaurus is woefully incomplete. But for the first time we can get a mostly solid ides of what it looked like. For a long time, most Argentinosaurus reconstructions had been either purely speculative (i.e. Greg Paul - though he wasn't too far off the mark given the data available in the 1990s) or based on "cloning" the body of a distant relative (Ken Carpenter most notoriously used Saltasaurus, which as a low-grazing dwarf species, is among the worst models for restoring any fragmentary titanosaur over 20m).
More recently some speculative skeletals have cloned Malawisa
The Chubut Monster is now described and named!
Today the Chubut Monster, possibly the largest dinosaur known, has been published.
There are apparently six specimens from the same site. The largest of them may have exceeded 120 feet in length, and though the paper proposed a maximum mass of 82 tons, I suspect that when restored with the correct rib curvature and soft tissue levels, this animal may have exceeded 115 tons.
The AMNH mount, which is entirely made of fiberglass replicas, appears to be based on the holotype and a few similar-sized specimens. These are still smaller than the individual represented by the gigantic femur on the forklift pallets, which is a bit more eroded than
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D'Emic actually finds Argentinosaurus to be a non-titanosaur… but I'm not sure how strong support for that position is.