Discussion Of The Article About The Australopithecus Essay

Discussion Of The Article About The genus genus Australopithecus - Essay ExampleThe essay Discussion Of The Article About The Australopithecus discusses the meaning of the term Australopithecus mean and the different historian aspects regarding the australopithecines. Australopithecus africanus seems to be the closest ancestor or relative to the military personnel genus. It had unique features that were less primitive than A. Afarensis. It had a flat face, evidence of stronger chewing force, a bigger jaw, and groovy sexual dimorphism, which meant the males and females looked very different and had different sizes and weights. Their skeletal architecture suggests shifts related to environmental and dietary forces.The chief(prenominal) differences between the anatomy of Australopithecines and Paranthropus were their jaws and chewing apparatus. Their diet meant they needed stronger jaws and bigger chewing and grinding teeth, which moved(p) their cranial size and shape. They had chee kbones that jutted forward. They too had a relatively smaller body. Paranthropus robustus, found at the entropy African cave site of Kromdraai, in Swartkrans, and also the limestone cave of Drimolen, in South Africa, is about 1.8 - 1.5 genus Mya Paranthropus Boisei, excavated at the Olduvai Gorge, Tanzania and thought to be 2. - 1.3 mya and Paranthropus aethiopicus, discovered in the Omo River valley in southern Ethiopia, and on the western shore of Lake Turkana in northern Kenya, estimated to be about 2.5 mya. There is also a jaw fragment from Bar el-Ghazl in Chad, and a Homo erectus sample called Turkana Boy.