Orrorin tugenensis (1 gen 6200000 anni a. C. – 1 gen 5800000 anni a. C.)

Descrizione:

Orrorin tugenensis (AKA "Millennium Man") was characterized by rounded molars and small canine teeth suggesting that they eat a plant based diet. This species had arms bones (humerus) and a curved finger bone that indicated frequent climbing activity. The average cranial capacity for Orrorin tugenensis was 400cc.

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