“Forty-seven smooth teeth dug out of a cave in southern China reveal that Homo sapiens may have arrived there 80,000 years ago...The findings, published this week in the journal Nature, may compel researchers to reconsider their theories about human migrations out of Africa."
At least 80,000 years meets with other evidence including Australia finds. It beats the super volcano Toba and agrees wit findings beneath the ash from that massive explosion.
Either that or they found out where the tooth fairy lives.