Think its a Fossil?

[Rosco53]

I've been rock hunting Lake Superior at Little Girl's Point in the UP 3 times now, found some nice corals, and then this:


I'd guess another type of coral(?), but just looks odd... Each square is .5cm (for reference)

 

[Jason in Enid]

I dont know what made the holes, but there is nothing else about it that says "fossil". The only type of fossil I can think of that could possibly be a match would be a partial jaw, but again, your shows no aspect of bone structure. I think youve just got a strange rock.

 

[antmike915]

No clue, I would've brought it home too just for the odd factor.

 

[Fossils]

It doesn't look like a fossil to me. Perhaps it might be worked by Native Americans.