Analysis of DNA extracted from a fossil tooth found in 1975 in a cave called Razboinichya in southern Siberia, Russia, confirms that the tooth belonged to one of the oldest known ancestors of the modern dog. 33,000-year-old skull of one of the oldest known domestic dogs (Nikolai Ovodov et al., 2011) The Razboinichya cave was discovered in 1962 in the northwestern part of Altai Mountains. First paleontological survey was conducted by Dr Nikolai Ovodov...
