Model Sivapithecus Indicus Skull, 8.5-12.5 MYA, was discovered in 1979 by Pilbeam and Shah in Pakistan. This specimen consists of a nearly complete mandible and the left side of the face, Size: 13.4L x 11.3W x 15H (cm)
Model A. Robustus Sk-48 Skull, 1.5-2 MYA, was discovered by Fourie in South Africa in 1950. SK-48, formerly Paranthropus crassidens, greatly increased what is known about australopithecines, Size: 16.9L x 14.7W x 15.5H (cm)
Model A.Africanus Sts 5 Mrs. Ples Cranium, 2.5 MYA, was discovered in 1947 by R. Broom and J. Robinson in Sterkfontein, Transvaal, South Africa, Size: 17.2L x 12.3W X 13.1H (cm)