And this page was created under the zodiac sign of Aries (FFXI itself is a Taurus though. RotZ's an Aries too, CoP's a Virgo, ToAU will be an Aries too).
Although I can't be 100% sure, I would be inclined to believe that it probably looks like all the other big-@$$ rams, i.e. Tremor Ram, Rampaging Ram, ect, possibly even Steelfleece. I could be wrong, but that seems to be the most logical idea.