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Okay, its no problem to re-draw the hands. I do a lot of "post-production"
work in Photoshop as it is. But I need to make sure. This is an absolute
I should have mentioned earlier that this condition palms inward seems to be
strongest in theropods. Trackways of quadrupedal dinosaurs the digits
display only slight medial orientation of the palms. Also, _Tyrannosaurus
rex_ seems to have palms which face almost dorsomedially when the humeri are
placed vertically (evidenced by "Sue").
assumed that the purpose of a dual bone system was to provide some swivel.)
In looking at the specimens on hand here (including a basal theropod, a
tetanuran, and a coelurosaur), the proximal end of the radius is not round,
but ovate or D-shaped. This would have limited the ability of the forearm
Good night, everyone.
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