Paranthropus robustus Flashcards
1
Q
What is the estimated size of the Paranthropus robustus brain?
A
520cm^3.
2
Q
When did the Paranthropus robustus exist?
A
1.8 to 1.2 million years ago.
3
Q
Where did the Paranthropus robustus exist?
A
Southern Africa.
4
Q
What is the height of a female Paranthropus robustus?
A
100cm
5
Q
What is the height of a male Paranthropus robustus?
A
120cm.
6
Q
What are the 5 key cranial features of the Paranthropus robustus?
A
- Wide-shaped face with large zygomatic arches.
- Heavy brow ridges.
- Prognathism, although less than australopithecines.
- Very large molars and premolars.
- Large sagittal crest.
7
Q
What are 4 key post cranial features of the Paranthropus robustus?
A
- Heavy build.
- Human-like pelvis and leg bones suggesting bipedalsim.
- Longer arms than legs.
- Transverse and longitudinal arches on feet.