Michael Steiper, an anthropological geneticist at Hunter College in New York City who has conducted numerous molecular studies of primate evolution, welcomes the new findings. "At long last they reconcile the fossil and molecular records of early apes and monkeys," he says.
And Fleagle, after whom one of the species was named, calls the discoveries "a wonderful story of perseverance" over many years of research. As for the team's claims to have found the earliest known ape and Old World monkey ancestors, he says that "their identifications are as good as they can be with the material in hand." The "real split" between the groups could have taken place even earlier, he says...."