Professor Richard Butler

And... It's got this neck collar which has spikes that are about a metre in length.

So it's sort of the length of golf clubs sticking out in various directions.

And we've never seen anything like that in any other animal.

It's got these spikes coming out of every single one of its ribs, but it's also got these incredibly long spikes coming out of various other parts of the body.

And in particular, the thing that's just utterly bizarre is it's got this neck collar, this collar of bone around the neck, which has spikes that are about a metre in length.

So sort of the length of golf clubs sticking out in various directions.

And we've never seen anything like that in any other animal.