Preservation condition relatively good. Articular surfaces are don`t
damage, and surfaces of bones too. This ulnas don`t similar to bones of
any common for this region furry animals (castor, mink, polecat, squirrel,
otter, marten). Marmots (Marmota bobak) and ground squirrels (Spermophilus
suslicus, S. fulvus) ulnas are different too.
Group of Historical Ecology
A. N. Severtsov Institute of Ecology and Evolution