Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400
Paranthropus boisei - KNM-WT-17400