 On the front of its shaft a large hatchet-shaped obturator process is present, the attachment for the "Musculus puboischiofemoralis externus", that lacks a small circular notch between its lower edge and the shaft, though this lack is normally associated with the possession of a lower triangular "processus obturatorius".Of the hindlimb, the lower leg is missing.The femur or thigh bone is straight and robust.