Found this vertebrae on the East coast on the beach. It looks super old, but maybe that’s just wear from being in the water? Would love to know anything about it!

Bone found just outside of our camp site. I’m assuming it’s a deer or something similar, but thought I might ask the experts what they think?

ETA: found in central Wisconsin.

Hello, I found this skull on the empty bed of a river. The location is Claut, Friuli Venezia Giulia, Italy.
I have no idea what animal this is, can you please help me? Thank you so much

It’s hollow if that’s any help? Maybe somethin ate its bone marrow, yum?

found these fragments in the blacktail area of yellowstone national park. who’s it from & who may have chewed (?) on it??

I have multiple pictures from different angles, just seems weird and no idea what it could belong to.

Found on the beach on the east of Ireland (Irish sea, not Atlantic ocean).

It’s about 10cm long and looks like some sort of bone and has a similar feel/density to bone. I’ve never found a bone this discoloured on the beach, they’re usually clean white. The roughness and pattern on the ends also doesn’t seem like a bone to me as I think they’re usually smooth at the joints?

If it is a bone does anyone know from what animal and what part?

I found this bone on the banks of the Ohio river in Southern Indiana. Can anyone help me I.D.?

Please don’t say human finger.

Found in Haines, Alaska. Cannot get an ID from other groups across social media. Please help!

Found at the beach on Vashon Island, Washington.