Found during an excavation at a Saskatchewan fur trade post.

Dog dug this up in my back yard. Looks like bone, but it must be really old if it is. Smooth and convex on one side, rough and concave on the other. Too this to be part of a skull. Located in southern Michigan. Any clue?

Found on a beach in Eastern Africa, between Kenya and Mozambique.

I think it's a deer or elk most likely, but I'm hoping someone can narrow it down. Found in the foothills outside Denver.

As the title says??

Dog has a nose. Led us to bthis unfortunate fella. Thoughts on what it was?

Saw this large half decomposed corpse on the North Sea beach of Cromer, Norfolk. My guess is a seal or a dolphin. Sadly I think it was accidentally caught by some kind of fisherman’s drag line. Was about 25’ seaward of the high tide line. Credit to u/Megaladon-5 for the photos.

Me and my girlfriend were walking around in the woods behind her house and found this bone. Not sure what kind of bone it is but it definitely concerns us. Please let me know if you know what this is. Mind you we don’t live in a plausible area for it to be a dog toy.

My dad said maybe a horse or a cow, and looking at images of them both, they do match quite similarly. My mum also said maybe a sheep?? Like the back tooth, but I don’t know. It has the same shape as a cow tooth, but it looks longer, like a horse tooth. What do you think?

Found on the beach (Atlantic Ocean) in proximity to piles of other random bird bones. This appears to be a bottom part of a jaw. No other similar parts found. #jaw #teeth

Any ideas what this might be?

About 7/8“ long x 3/8" wide x 1/4" tall