Coues deadhead score?

[Justin_the_EDG]

I could Google a scoring guide, but figure someone might like seeing it. Really threw me off on what it was when I found it as I was in mule deer mode scouting.

Figure the blading and mass might mean he was old and even with the effed up left side he seems a lot bigger than the only euro mounted coues I've seen and dwarfs the shed I found on the same trip. Looks like he was taken out by predation based on way the rest of his parts were strewn around.

Also curious what you guys think happened on his left side. Just deformed from growth? Or broke off and damaged early this year?

 

[Justin_the_EDG]

A couple more for context.