Help me identify this tooth?

[Limestone]

Hello, can anyone identify this tooth? 
It was bought online and the only information given is that it originates form Florida 

 

Thank you! 

[jcbshark]

looks like horse to me

[Limestone]

3 minutes ago, jcbshark said:

looks like horse to me

Great, thanks! I added a clearer picture 

[abyssunder]

It's a horse lower m3 tooth.

[Tidgy's Dad]

Nice horses molar, quite naturally worn so not a young horse, i don't think. 

[Spinosaurus]

2 hours ago, abyssunder said:

It's a horse lower m3 tooth.

 

i think exactly the same.