ANTA01H3 Study Guide - Long-Distance Running, Scapula, Flat Feet
Document Summary
380cc but is developed in same proportions. Prefrontal cortex same size as homo sapiens. Brain to body ratio is similar (dwarfism) Odd legs and twist of lower arm bones. Nasal aperture to exhale warm air to avoid over heating. Australopithecine, but still much smaller than h. erectus. Larger front teeth, smaller back teeth (but can still eat rough foods) Long arms and short legs (ape- like) Smaller brains than erectus, but larger than h. habillis. Extra muscle attachments on back of neck to stabilize head. Less robust than h. erectus, more than h. sapiens. Acheulian: core based, bifacial handaxes have specific shape. Achuelian: core based, bifacial handaxes have specific shape. Originally thought to be a sexually dimorphic h. Habillis male, but it"s morphology is too different from females and because it is only found at. Koobi fora (would suggest that male habillis specimens have never been found at oldvai. Sapiens and the ones that stayed in europe became neanderthals.
