tomhopp In reply to Hopera [2014-05-24 17:56:54 +0000 UTC]
Hopera, scientists have gone back and forth about that nose horn vs nose bump for decades. Most currently favor the bump, but I don't. There are no living examples of nose-bumping critters. Head-butting, yes. Rhinoceros gouging, yes. Nose bumping, no. I'm sticking with the long nose horn for now. Other scientists will come around sooner or later.
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