Author Question: Recently discovered remains from the Tugen Hills, dated to about 6 million years ago have been ... (Read 624 times)

ENagel · **on:** Jul 10, 2018

Recently discovered remains from the Tugen Hills, dated to about 6 million years ago have been placed in the genus

a. Sahelanthropus.
b. Australopithecus.
c. Paranthropus.
d. Ardipithecus.
e. Orrorin.

Question 2

Sahelanthropus has an unusual combination of characteristics, including

a. a small braincase and huge browridges.
b. a large braincase and huge browridges.
c. a small braincase and small muscle attachments in the rear of the cranium.
d. a small vertical face and small browridges.
e. a large face and small dentition.