Identifiable or just random bone frags?

[Fin Lover]

I'm putting all the random, unidentifiable bone shards that I picked up last Saturday away and came across two that are interesting.  Does anyone know what these are from?

Bone 1 kind of has a twist to it and appears to maybe be the tip or end of something:

 

Bone 2 has an edge that somewhat resembles the edge of a ray spine, but for just a small area, not the entire length. The rest of it is not consistent with any other ray spine pieces I've found, but that's the best way I knew to describe it:

 

I assume they will remain unknowns, but thought I'd give it a try. Thank you so much!