The Chibanian, more widely known as the Middle Pleistocene, is an age in the international geologic timescale or a stage in chronostratigraphy, being a division of the Pleistocene Epoch within the ongoing Quaternary Period. From Wikipedia
Protein analysis fused with mitochondrial DNA from dental calculus confirms the 146,000-year-old Harbin fossil as Denisovan, yielding the first complete facial profile of the species.
