Question: Digits of ankylosauria

[thomasw100]

Hi there,

I am always a bit uncertain about the correct digit structure on the manus and pes of ankylosaurs and nodosaurs.

Could someone please point me to a good source of information?

Right now I am dealing specifically with Edmontonia, where some information states that there were four digits on the manus.

Beyond Edmontonia, I would be interested to know if all ankylosaurs, nodosaurs and polycanthids had the same structure or if there are clear differences between the groups.

Thank you.