Don Johanson Don Johanson
Don Johanson Don Johanson
Don Johanson Don Johanson
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At first, <strong>Johanson</strong> shared Mary &Richard Leakey’s Interpretation:• Two types Lucy = “primitive” First family & Laetoli = Homo Evidence:• Small molars• Age of 1470• Homo is very old• Lucy not our ancestor(See Leakey’s s phylogeny in Origins)