Just found

[Finklepott]

Not sure if this is fully fossilized. It sounds like it when clinked with a rock but it’s too breezy to burn a bit to test smell. Wondering if whale or large porpoise?

[Al Dente]

Looks like a dolphin vertebra.

[Finklepott]

Thank you. I was leaning that direction as well. 

[PrehistoricWonders]

Agreed with @Al Dente

[PrehistoricWonders]

Also @Finklepott nice find, it’s in great condition!!!!