Maybe a fish bone?

No walleyes or other salmonids present in the lake (except whitefish/cisco), also doesn't match any esox sp. Imo. Found on an island.

Bottom toothy jaw

Jawbone?

Was described to me as a Brassy Jumprock, not scientifically defined as a species yet

Pes

Idk found on beach

Washed up jaw

possibly fossilized? kinda crumbled when I picked it up

Fish jawbone. Picture is not of bone in situ but the time and location of discovery are accurate.

"Sheephead."

I have no idea what kind of animal this is from. Any help is appreciated.

Deceased

I have no idea what this is, referred to this app from Reddit

Not a shell. Feels more like thin, lightweight bone.

Found what I could of the remains of what looks like some kind of skull? I'm not really sure.

Jawbone of some sort

I was not able to identify the correct species on the app, it keeps suggesting it is a rainbow trout but my friend whom I took this pic with says that its Catfish, it looked young, and pretty healthy

Fish jawbone with several intact teeth

Mystery beach find! Is there enough evidence to narrow down the victim?

Found washed up on beach

Is this a piece of fish?

Pharyngeal teeth?

Fish bone

Fish bone

Fish bone

Bone fragments including one vertebrae, they were found next to one another

Fish bone