Large Dinosaur Bones?

[talon22]

Just wondering if these two large bones are more likely to be dinosaur bones or something like crocodylomorphs bones. They are from the Kem Kem and the bigger one is 40cm long (15.75 inches), while the smaller bone is 34cm long (13.39 inches). Unfortunately these are the only pictures provided by the seller, so not sure if they can be id based on the pictures but thought it is worth asking about.

 

[Troodon]

I not going to say anything definitive based on what I am seeing.  Would be nice to know if the larger bone is hollow.  The thinner bone appears to have lots of work done to it, might be a composite.