Talk:Spinosaurus/@comment-27157581-20151116233048/@comment-5025237-20151221134545

As far as I know, doubt was shed on whether all of the bones recovered came from the same animal and whether what we consider Spinosaurus should be split up further.

At least, I'm assuming you're referring to this paper, and even they admit that some spinosaurids may have had short legs, while their arguments mostly seem to focus on the point that reconstructions of Spinosaurus in general, both long and short-legged, should be consideredd highly questionable for the time being due to taxonomic confusion.