Yagntze Giant Softshell turtle
The last female Yagntze Giant Softshell turtle in the Chinese Suzhou Zoo

Beijing (CNN)The last known female Yangtze giant softshell turtle has died in China, according to Chinese state media, potentially dooming the species to extinction.

The female turtle, believed to be more than 90 years old, died on Saturday more than 24 hours after local staff, together with international experts, attempted to artificially inseminate her, local newspaper the Suzhou Daily reported.

The paper said there were no complications from the attempted artificial insemination, but that a research team comprised of domestic and international experts would conduct an autopsy to determine the cause of death.

SUZHOU, CHINA - MAY 06: (CHINA OUT) A male Rafetus swinhoei (also known as Yangtze giant softshell turtle) is seen after being collected sperm at Suzhou Zoo on May 6, 2015 in Suzhou, Jiangsu province of China.

The Suzhou Daily said the experts collected ovarian tissue samples and would store them “for future use.

“The Wildlife Conservations Society (WCS) calls the Yangtze giant softshell turtle the world’s most critically endangered turtle species, killed off due to hunting as well as habitat destruction.

Now, there are only three left in the world, according to the Suzhou Daily.

The Suzhou Zoo houses a male Yangtze giant softshell turtle. The other two live in Vietnam, but their genders are unknown.

One of the last Yangtze giant softshell turtle in Vietnam

Both live in the wild, according to a report published by The New Yorker in December.

Source: CNN