How long could the upper canines of the largest *Smilodon fatalis* reach?

Answer

Up to 11 inches (28 centimeters)

The canines in the largest species, such as *Smilodon fatalis*, could grow up to 11 inches (28 centimeters) long, significantly contrasting with the typical 1.5-inch canines of a modern African lion.

How long could the upper canines of the largest *Smilodon fatalis* reach?
paleontologyadaptationtoothCarnivoreFeline