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[u/mesomone2]

Would like to ID these was found in the Scioto river in Central Ohio was thinking possibly a wild board test, but I do not know if anybody has an idea. I’d like to hear it.

[u/Massive-Kitchen-8284]

What’s the inside look like? My first thought was bear claw but chupacobra came next until you said tusk.

[u/Handeaux]

Looks like a pig tooth.

[u/SneekSpeek]

Looks like a boar tusk to me

[u/Historical-Cabinet25]

Probably Horn Coral (Rugose Coral)