Re: How did T. rexes hold their hands?

[David Marjanovic <david.marjanovic@gmx.at>]

> I've heard it said that raptors could not pronate their wrists the way 
> humans can; instead, their hands were stuck facing each other, as if 
> holding an imaginary basketball. Was this restriction confined to the 
> dromeosaurids/maniraptorans or was it general to theropods or 
> coelurosaurs?

Saurischians generally, except sauropods.