Horse Tooth?.....or?

[hndmarshall]

I believe this is a horse tooth but could be wrong..

[caldigger]

I would say you got it correct.

It is always asked to take a picture of the chewing surface straight on with good lighting as this is one of the most diagnostic features needed to ID a tooth.

 

Edit: You have done so. It just took a long time for my phone to show them.

[hndmarshall]

 I got it right!...thanks.

[Harry Pristis]

 

It is half of a horse upper cheek tooth.  It is sheared vertically in half.  You have the lingual half.