Triceratops Stance

[Dinosaur George <dinoworld@msn.com>]

I've been asked to create a short video for a museum about the leg position 
of Triceratops. Older skeletons have the legs mounted more reptilian like 
(splayed out to the side), while the newer mounts are more mammal-like in 
stance with legs almost directly underneath the body.

Is there any consensus among those of you who study the Ceratopsians as to 
the correct placement of the legs? What evidence supports this new leg 
positioning?

As always, thanks for any help with this.

George