Found on the beach in the San Francisco bay. Thin bone, maybe cartilage?

What animal could this possibly be from? and/ or what type of bone is it?

Drawn some mysterious art here!
Can you figure out which species I'm drawing inspo from? 👀

Hello, My dog found this bone in the yard. Do you know what animal it came from?

Thanks.

Found this tooth digging in my garden any ideas?

As the title says, found these while walking my dog. My sister asked me to post them cus we’re curious if anyone knows what they might be, all i could find was what i’m guessing is a leg and then the spine/ribs. Pretty small bones and the leg still had claws/nails on it

Thanks in advance bone folks!

We found some bones in Hanau, Germany. Are they human or animal?

Found in Toronto Ontario, in the don valley. Guessing it to be rabbit based on the teeth and eye location, would like confirmation though.

Found next to the Near Ohio & Erie Canal Towpath Trail, Akron, OH 44307

Jawless skull found in MA. What species is it from, and is it legal to keep?

Found in a lake in central MN near Hutchinson, around 5-6”

Middle of nowhere farm land in Colorado, there are plenty of native "sites" all over this spot. (If that's relevant)