test (1) spectacle (1) fossile (1) Testing (1) Context (1) Variation (1) Antiquities, Prehistoric (1) Bipedalism (1) Masticatory muscles (1) Values (1) Testing (1) Rodents (1) Proportion (1) Primates (1) Marsupials (1) Prehistoric peoples (1) Human beings (1) Locomotion (1) Jaws (1) Forecasting--Study and teaching (1) Buildings (1) Skull base (1) Apes (1) Universe (1) Sahelanthropus tchadensis (1) Utilization (1) Behavior (1) Locomotion (1) bipédie (1)