Chickasaw Rock Type?

[ole miss rebel]

I found this rock at an old Chickasaw camp in north Miss. Anyone know what it was used for? It has the worn area on both sides. Thanks!

 

Amazon Forum Fav 👍

Family Maps of Hinds County, Mississippi, Deluxe Edition - Grab it through Amazon!

[quito]

Capstone? Discoidal? Need better pics for sure.

 

[old digger]

Welcome! Looks like what the folks back east call a nutting stone, but could be wrong.

 

[rock]

And last but not least it could be a hammer stone.

 

[GTK96]

biscuit discoidal?

 

[rock]

biscuit discoidal?

I thought that also but I think it is too small for one.