This looks like a buffalo one horn is perfect the other side is made to hold the figurine

[Letichias]

Buffalo figure stone ?

 

Amazon Forum Fav 👍

Agony and Death on a Gold Rush Steamer: The Disastrous Sinking of the Side-Wheeler Yankee Blade - Grab it through Amazon!

[traveller777]

Looks like it may be Pareidolia to me, but I am no expert. Good luck and hope it is something special..