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RE: Parrish's neck work ...

        Seems like a long neck with limited vertical mobility would severly
limit lateral motion. Not only must these have been prehistoric times, they
must have been awkward times.

>  Would there be any evolutionary advantage to having such a long neck, if
> the 
>  head couldn't be lifted to snack on treetops.  It doens't seem logical
> that  
>  sauropods would develop as they did, and not be able to lift their heads 
>  above 10 or 12 feet.  
>   >>