Large Whale Humerus from North Carolina

I don't see these very often. This is a very large and complete fossil Whale Humerus that was found in North Carolina. It measures 15-1/2" long by 9" wide and is "very whale" preserved. I don't know if it is identifiable as to what type whale it belonged to or not but I'm guessing the size should narrow down the options a bit. Looks like I have a new flipper project to reconstruct.