Dinosaur Bone Vertebrae Judith River Montana ID

[CEP]

A couple larger dino vertebrae I found on the Judith River last year, I believe the larger round one is Hadrosaur but not certain, the longer rectangular shape vertebra I have no idea. I was hoping someone would be able to help identify.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[Troodon]

 top one I think is a hadrosauridae.

Can you provide me measurements of the centrum on the second one.  I dont believe its hadro most likely ceratopsid

[CEP]

12 minutes ago, Troodon said:

 top one I think is a hadrosauridae.

Can you provide me measurements of the centrum on the second one.  I dont believe its hadro most likely ceratopsid

3" diameter (widest), 2-3/4" diameter (skinniest) and 2-3/8" high. Thanks.

[Troodon]

Thanks I'll stay with ceratopsid

[CEP]

1 hour ago, Troodon said:

Thanks I'll stay with ceratopsid

Thank you.