A fourth pair of mandibular molars in a white-tailed deer (Odocoileus virginianus) was located posterior to the third pair. There was a distinct gap between the third and fourth molars on both left and right sides.
A fourth pair of mandibular molars in a white-tailed deer (Odocoileus virginianus) was located posterior to the third pair. There was a distinct gap between the third and fourth molars on both left and right sides.