QUOTE(angrycrustacean @ Mar 3 2007, 04:54 PM) [snapback]1566797[/snapback]
Even though mastodons were smaller, they had fairly straight tusks, which would allow for stabbing, to a degree. A mammoth however would have had curved tusks, so it would be limited to more or less whacking around with them. So I'd bet on the mastodon.
I agree. I've been seriously thinking about this for quite some time this evening.

I would bet on the mastodon as well, due to the straight tusks.