is 1.33 MB, has a resolution of 1200x974 pixels and was uploaded on July 30, 2020 @ 8:35 pm by user: ernasder. It is filed under the tags: genus, species, upright man, paranthropus robustus, quaternary extinction event. Click the blue button at the top to freely download: Skull Paranthropus Robustus Swartkrans Quaternary Extinction Event Homo Sapiens png.