Hips don't lie: unearthed dinosaur pelvic bones shake up family tree

[oilshale]

http://www.timescolonist.com/hips-don-t-lie-unearthed-dinosaur-pelvic-bones-shake-up-family-tree-1.21715300

 

"As a result, Troodon formosus is no longer considered a valid species"  (and @Troodon  might have to change his name  )

[LordTrilobite]

Well that's certainly interesting. What I'm wondering though is how this changes the family tree. Are they perhaps closer to birds tahn was thoguht before, since the pelvis is retoverted?