Is Vullaby wearing a skull?

Question

I always thought Vullaby was wearing her egg shell, but my cousin told me she was wearing a skull. It makes sense, especially because she is based off of a vulture. Is it really a skull she's wearing, or is she just wearing her egg shell?

Comments

While almost every single Pokedex entry says that it wears bones, none of them specifically mention a skull, so... Kind of, I guess.

Answer 1

Its wings are too tiny to allow it to fly. As the time approaches for it to evolve, it discards the bones it was wearing. -Vullaby's Pokedex entry in Pokemon Black

Yes, it seems that Vullaby is wearing a skull. On top of a few Pokedex entries mentioning that it wears bones, when turned upside down, the bones that it is wearing look like a skull, as shown below.