It 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.
It is a tooth, not a tusk, and scientists have not yet discovered what it is for.
The tusk is rare and difficult to obtain.
The tusk of an adult narwhal can range from 1.5 to 3.1 meters (5 to 10 feet) and sometimes longer.
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 tusk is rare and difficult to obtain.
It is a tooth, not a tusk, and scientists have not yet discovered what it is for.
ivory tusk
by eating
Ivory.
The Narwhal has a horn. Horse Isle Quiz- Narwhal.