Adapidae are ancestral to Strepsirhines because they have features such as external lacrimal ducts and open eye orbits. Omomyidae are ancestral to Haplorhines because they have wet noses.

The sagittal keel first appears in Homo erectus.

Both “focal animal” and “ad libitum” data may be collected when conducting a timed-sample study.

The Propliopithecid species known as Aegyptopithecus is well-represented and provides solid evidence of sexual dimorphism.

Match functional anatomy with locomotor adaptation.

The first confirmed human fossils with bipedal adaptations date to the Miocene.

Match species with tool type.

Feature A = Iliac Crest Feature B = Sciatic Notch Feature C = Ischium Feature D = Acetabulum

Match locomotor category with anatomical adaptation.

Identify the dietary adaptation of this primate.