Mezin

Upper Palaeolithic site in the Desna valley in the Ukraine with a radiocarbon date of 15,100 bp. Art material with squared key pattern carving was made, including an ivory wrist band. There are at least two mammoth bone houses with associated pits and hearths.

An open-air site in the Desna valley of European Russia. It has a late Palaeolithic occupation, and art material with squared key pattern carving, in one case on an ivory wrist band.