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A Better Fake Theropod

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You can't always get what you want and I certainly didn't want a new installment in the Jurassic Park franchise. Good thing not watching Jurassic World is the easiest thing to do. In any case, it came to my attention that there's a hashtag on Twitter predicated on one-uping the uninspired creature design for the movie's apparent boss monster, I-rex. 

So here we have an omnivorous relative of Chilesaurus, though more inclined toward hard food items. I think the best ecological comparison would be with an entelodont. If you fancy an extant one, I don't think a wild boar would be far from the mark. Possibly a facultative quadruped, the posture of this whichever-size-you-think-is-most-scary animal was inspired by the description of its real life relative's hand, showing a well-formed third metacarpal but only an nubbin of a phalanx associated with it. It's my impression that, along with the rather robust ventral portion of the pectoral girdle, this means that Chilesaurus's arms bore weight with regularity. So I don't think it unreasonable that the lineage would develop a knuckle-walker along the way. 

Another aspect of this work is it being an attempt to abbreviate my process. I'll let others be the judge of how successful I was in that effort as, for now, I can only see the faults... :P



References:
:bulletgreen: Novas, F. E.; Salgado, L.; Suárez, M.; Agnolín, F. L.; Ezcurra, M. N. D.; Chimento, N. S. R.; de la Cruz, R.; Isasi, M. P.; Vargas, A. O.; Rubilar-Rogers, D. (2015). "An enigmatic plant-eating theropod from the Late Jurassic period of Chile". Naturedoi:10.1038/nature14307
:bulletgreen: Skeletal reconstructions of dinosaurian cursorial quadrupeds, namely Scelidosaurus and Protoceratops, on Gregory S. Paul's  The Princeton Field Guide to Dinosaurs.
:bulletgreen: Thomas Holtz and others on lizard mandibular musculature.
:bulletgreen: Herrel, A., L. Spithoven, R. Van Damme, and F. de Free. 1999. "Sexual dimorphism of head size in Gallotia galloti: testing the niche divergence hypothesis by functional analyses". Functional Ecology 13:289297.

My thanks to PixelMecha for the exhortation to jump in the bandwagon; also to lightningchaserart, Spikeheila and Jheuloh for further commentary.



 Wacom tablet on Photoshop CS3. Cropping and *.jpeg compression on Paint Shop Pro 9.
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1560x525px 53.93 KB
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