It is listed as officially extinct by the IUCN since 1994.

Although the family is officially extinct, genetic connections to the family are still to be found in the United States.

In 1970, the 蘇恆泰 oil paper umbrella have became extinct, and this art was officially extinct.

And the group declared two Mexican cacti officially extinct in the wild.

The last two birds were seen in 1989, and after they disappeared the Atitlán Grebe was declared officially extinct.

The members went their separate ways and Jank 1000 was officially extinct.

(Decades must pass before international scientific organizations take the formal step of declaring it officially extinct.)

In the 1970's the Pequots were officially pronounced extinct by Connecticut, which wanted to convert the 1,200-acre reservation into a state park.

After Shanawdithit's death in 1829, the Beothuk people became officially extinct as a separate ethnic group.

She heard that the tribe was declared officially extinct in the 1970's, when the state wanted to make the reservation into a park.