Good enough but it doesn’t really say what you claimed
“The team compared her genome sequence to existing datasets of modern-day indigenous populations and found the ancient DNA had origins most like Arawakan-speaking groups in northern South America. In present-day populations, Taíno genes were most common in Puerto Rico, they found.”
That’s not eighty percent
I wasn’t the poster who said that.
Just saw the thread and recalled the NG story last month. I have a freakish memory.