Bissekty toe bones

[Flx]

Hi

I know that there are almost no publications about the dinosaurs from the Bissekty formation. However, I was wondering if it is still possible to narrow down these two bones? I am specificatlly interested in the left one.  Could it be a Tyrannosaur or Therizinosaur phalanx? 

 

 

[Troodon]

These are definitely not Therizinosaur since we do have a publication on what they look like.   Unknown are the bones from the Tyrannosauroid from Uz but the smaller bone looks more like an Ornithomimid but who knows.  The larger bone could be from a caenagnathid but again a guess since nothing is published.  Isolated toe bones are difficult to call in the best of cases and in areas where little is known much more difficult.