Of all primates living today ... when he discovered Lucy. Lucy's pelvic, hip, and leg bones offered more proof. As in a human, Lucy's thighbones (femurs) angle in from the hip toward the knee.

Look for the pubic symphysis, which is the joint located in the pelvis. The older the person at death, the more pitted and craggy these bones will be. Forensic anthropologists will compare this ...

According to the Cleveland Clinic, they stretch from your pubic bone ... pelvic floor, lower abs and glutes and press into ...