Narwhals Skulls

Museum Quality Narwhal skulls: Narwhal skull, Narwhal skull With Tusk, Narwhal Tusk.

The most conspicuous characteristic of male narwhal is their single extraordinarily long tusk, an incisor that projects from the left side of the upper jaw and forms a left-handed helix. The tusk can be up to three meters (nearly 10 ft) long.