|A vertebrae. All vertebrae are identical.|
The vertebrae is an item that can be dropped by many prehistoric creatures upon death or by mining fossil blocks. There is an individual vertebrae item for each creature that drops it, but the item texture is always the same.
7.2 UPDATE Edit
7.3 UPDATE EditOnly nautilus and fish are missing vertebrae in this update. They can now be used to get DNA in the analyzer as well as craft armor. However, they still cannot make bonemeal.