Miocene turtle skull

This really strange looking fossil immediately caught my eye as it looked like a cartoon skull. It wasn't very large so I took it home and after asking a few paleontologists, the consensus is that it could be a a turtle skull!

Turtle fossils from New Zealand are pretty rare, especially the skull! I'm hoping to get this concretion scanned to see what other bones are hidden inside still.

Watch the video of it being found

Age: Miocene