LAETOLI PLIOCENE HOMINID FOOTPRINTS AND BIPEDALISM

[11] PLIO-PLEISTOCENE HOMINID DISCOVERIES IN HADAR, ETHIOPIA [J]. NATURE, 1976, 260 (5549) : 293 - 297

[12] Le Gros Clark W.E., 1955, FOSSIL EVIDENCE HUMA

[13] PLIOCENE FOOTPRINTS AT LAETOLIL, NORTHERN TANZANIA [J]. ANTIQUITY, 1978, 52 (205) : 133 - &

[14] PLIOCENE FOOTPRINTS IN THE LAETOLIL BEDS AT LAETOLI, NORTHERN TANZANIA [J]. NATURE, 1979, 278 (5702) : 317 - 323

[15] PROXIMAL FEMORAL ANATOMY OF AUSTRALOPITHECUS [J]. NATURE, 1972, 235 (5334) : 175 - &

[16] Napier J. R., 1964, Archo Biol Liege (Suppl), V75, P673

[17] Robinson J.T., 1972, EARLY HOMINID POSTUR

[18] Zuckerman S., 1973, Symposia Zool Soc Lond, VNo. 33, P71

[11] PLIO-PLEISTOCENE HOMINID DISCOVERIES IN HADAR, ETHIOPIA [J]. NATURE, 1976, 260 (5549) : 293 - 297

[12] Le Gros Clark W.E., 1955, FOSSIL EVIDENCE HUMA

[13] PLIOCENE FOOTPRINTS AT LAETOLIL, NORTHERN TANZANIA [J]. ANTIQUITY, 1978, 52 (205) : 133 - &

[14] PLIOCENE FOOTPRINTS IN THE LAETOLIL BEDS AT LAETOLI, NORTHERN TANZANIA [J]. NATURE, 1979, 278 (5702) : 317 - 323

[15] PROXIMAL FEMORAL ANATOMY OF AUSTRALOPITHECUS [J]. NATURE, 1972, 235 (5334) : 175 - &

[16] Napier J. R., 1964, Archo Biol Liege (Suppl), V75, P673

[17] Robinson J.T., 1972, EARLY HOMINID POSTUR

[18] Zuckerman S., 1973, Symposia Zool Soc Lond, VNo. 33, P71