A piece of bone or frill from Shandong province in China, Sinoceratops zhuchengensis?

[coollll]

Hi guys! Happy 2023 and wish you all the best

One of my Chinese friends just purchased a nice collection, and the seller said it might be from a sinoceratops zhuchengensis but not pretty sure. I tried to help him with that but I don't know much about ceratopsian. So we are now wondering what it really is.

We are 100% sure that this collection was found in Shandong province.

Thank you so much for your time

[coollll]

BTW, pictures are screenshots of a video and because of the issue with my PC and the video cannot be uploaded. Sorry about that

[Fossildude19]

It's a piece of bone. Not sure you can assign it to any specific genus or species.

There doesn't appear to be much in the way of identifying features.

[Runner64]

It looks rather porous and spongy.  I am thinking it is theropod.  

[Troodon]

14 minutes ago, WHY said:

might

Is the operative word.

 

Nothing diagnostic to point it to any specific animal.   I agree with Runner64 that the pneumaticity of the bone MAY point to theropod.

[rocket]

most of the hugher bones from shandong province are dino-bones, but I have seen some young ones.

Is it (please excuse my question) really fossil or could it be pleistocene?

thanks for respond