The Jomon existed between around 16,000 to 3,000 years ago.Image credit: Fred Cherrygarden via Wikimedia Commons (CC BY-SA 4.0)[IFLScience -- Written by Benjamin Taub]
Maybe the Denisovans got sea sick?
Based on the Harbin cranium, like other archaic humans, the skull is low and long, with massively developed brow ridges, wide eye sockets, and a large mouth. The two existing Denisovan mandibles show that like Neanderthals, the Denisovans lacked a chin.
Like modern humans and the much earlier Homo antecessor, but unlike Neanderthals, the face is rather flat, but with a larger nose. However, they had larger molars which are reminiscent of Middle to Late Pleistocene archaic humans and australopithecines. The cranial capacity and therefore the brain size of the Denisovans was within the range of modern humans and Neanderthals.
They were mocked for being chinless and killed themselves.
