Anthropological reconstructions of Proto-Nordic skulls from Russia, originating from 8750-1600 BC. The first skull is a gracile(!) Proto-Nordic from 8750 BC from Peschanitsa, the second a robust one from 8300 BC from Popovo. The skulls and faces do not all appear in a chronological order though. The last pic shows a modern direct survivor of the facial type of the Yamna culture seen before.