Whale bone vertebrae identification : r/bonecollecting

Is anyone able to identify this bone? It looks to me like a whale vertebrae but I'm unsure : r/bonecollecting

Fossil Vertebrate Identification for Aurora, North Carolina

Davis - The Archaeology of Animals

The Hunters, PDF, Science

Whale Vertebrae? : r/bonecollecting

Skullsandstones

Can I keep this animal skull I found? - The Wildlife Society

To den or not to den. Contributions to the taphonomic history of the Early Pleistocene site of Venta Micena 4 (Orce, Guadix-Baza Basin) - ScienceDirect

How to Identify Whale Bones