Original: A partial cranium and mandible of Paranthropus robustus was discovered in 1938 by a schoolboy, Gert Terblanche, at Kromdraai B (70 km south west of Pretoria) in South Africa.
Simplified: A partial cranium and mandible of Paranthropus robustus was discovered in 1938 by a schoolboy, 70 km south west of Pretoria in South Africa.