20 feet long.
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∙ 6y agoIt would depend on which creature you are referring to. Possibly the narwhal has the longest tusk today
The longest Narwhal tusks can run over ten feet. They range in size from 4 ft 11 in to 10 ft 2 in.
The narwhal is called the "unicorn of the sea" because of its long, straight tusk that resembles a unicorn horn. This tusk is actually a protruding tooth and can grow up to 10 feet long in males. The unique appearance of the narwhal has led to this nickname.
A narwhal's tusk, which is actually a long, spiral-shaped tooth, can grow to be about 9 feet (2.7 meters) long.
The tusk is rare and difficult to obtain.
It would depend on which creature you are referring to. Possibly the narwhal has the longest tusk today
The whale that has a distinctive tusk is a narwhal it is native to the arctic ocean
The longest Narwhal tusks can run over ten feet. They range in size from 4 ft 11 in to 10 ft 2 in.
The Narwhal has a long ivory tusk.
Narwhal .
The Male narwhal has a long tusk that is actually its left tooth
The narwhal is called the "unicorn of the sea" because of its long, straight tusk that resembles a unicorn horn. This tusk is actually a protruding tooth and can grow up to 10 feet long in males. The unique appearance of the narwhal has led to this nickname.
A narwhal's tusk, which is actually a long, spiral-shaped tooth, can grow to be about 9 feet (2.7 meters) long.
The tusk is rare and difficult to obtain.
It is a tooth, not a tusk, and scientists have not yet discovered what it is for.
The Narwhal has a horn. Horse Isle Quiz- Narwhal.
ivory tusk