How They Survived
From their low, rounded molars and small canine teeth, paleoanthropologists can infer that Orronin ate mainly a plant-based diet. This probably included leaves, fruit, seeds, roots, nuts, and insects.
- Smithsonian National Museum of Natural History, Human Origins Program: http://humanorigins.si.edu/evidence/human-fossils/species/orrorin-tugenensis
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