Found this in the river

[Abbynormal888]

About a year ago when the flows were down I stumbled onto this which looks like maybe the lower jaw of maybe a horse or donkey or moose or elk. If you can zoom in the teeth are some major chompers and was wondering if there are some animal biologist or other experts who might have an opinion. I wish I would have taken some better pictures or even kept it. Anyway looking forward to some opinions.

 

[Flymph]

I'd say use it to vanquish 1,000 Philistines! If it works, you know it's the jaw bone of an Ass.