Kem Kem Theropod tooth ID help little premax?

[jikohr]

Hi everyone!

 

I've had this little Kem Kem tooth for a while now and was hoping for some help IDing it. My gut is telling me premax, maybe from a little Carch which I'm guessing from the thickness though it will probably wind up in the indet. Theropod pile. No base to provide CBL and CBW so I took measurements at the best cross section that was left. There is a mesial carina though it is very subtle and only extends halfway down the specimen's length.

 

Any insight is appreciated as always!

 

 

 

[Troodon]

All I will say its that's it's a possible premax and labeled Carchardontosurid indet.