How did the shape of the Woolly Rhino's primary frontal horn contrast functionally with those of many modern species?

It was elongated, flattened, and often curved backward, suggesting tool use.

The frontal horn of the Woolly Rhino exhibited a distinct morphology compared to the horns of many extant rhino species, which typically possess stout, conical projections used mainly for defense or dominance displays. The primary horn of *Coelodonta antiquitatis* could reach up to 1 meter in length, but it was notably elongated, flattened, and frequently curved back toward the animal’s shoulders. This shape implies that its utility extended beyond simple combat; paleontologists theorize this unusual structure was heavily employed as a tool, specifically for clearing snow during foraging activities in winter.