Ground sloth osteoderms!

[Halichoeres]

This isn't actually news, but it was something I didn't know about before: some mylodontid ground sloths had osteoderms.

https://raftingmonkey.com/2017/09/25/sloth-bones-that-are-only-skin-deep/

[ZoPteryx]

Thanks for sharing that article!  I had known some sloths had osteoderms, but much of what was shared in that article was new to me.

That image of the skin is really fascinating, almost ghostly in a way.