Legs are rather long, with red and black femurs and completely red tibiae. On average, "robust" femurs are larger and have more prominent bone scars. Some species of whales, snakes, and other non-walking vertebrates have vestigial femurs. Finally, they have thin legs with little thickened femurs. The ribs and femurs were also in excellent shape. Their legs are stronger and do not have air chambers, except the femurs. Even though the femurs are large, they are also somewhat gracile in construction. The legs had very short femurs, characteristic of a running animal. Whites have femurs that are ""intermediate in both curvature and twisting"" between Mongoloids and blacks. This is because their femurs are not adapted for bipedalism. The preserved femurs include a complete left and partial right. Two femurs were found, a left and right side. If there were two left femurs then the MNI=2. The device should be placed over the upper femurs specifically the greater trochanters. The limb shortening is fundamentally confined to the proximal limb segments i.e. Femurs and humeri.