Hello, dear colleagues! During the course of my work on the Middle Age faunal remains from Suzdal region (300 km to the east of Moscow, Russia) I found two unidentified ulna fragments. All attempts to determine them did not succeed. Photos of the two bones can be viewed in the link below. Any ideas will be very much appreciated. Many thanks, Olga Krylovich, Group of Historical Ecology A. N. Severtsov Institute of Ecology and Evolution Moscow, Russia http://foto.rambler.ru/users/constrictor/1/