The Denisova hominin is the name given to the remains of a member of the genus Homo that may be a previously unknown species. The discover is based on the analysis of mitochondrial DNA, obtained from a bone of a juvenile that lived about 41,000 years ago. The find happened in the Denisova Cave (Altai Krai, Russia), a region also inhabited at about the same time by Neanderthals and modern humans. From
http://en.wikipedia.org/wiki/Denisova_hominin
