Word: skullful
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...most significant, the creature had walked upright. Its foramen magnum, the hole through which the spinal cord enters the skull, was not in the rear of the skull as it is in an ape or any other animal that walks on all fours; as with Neanderthal. Peking and Java men, it was far enough forward in the skull to indicate that the spinal column was usually in a vertical position and that the young primate had been bipedal...
...skull of an adult Australopithecus africanus was unearthed from a mine at Sterkfontein, in the Transvaal. From it, Robert Broom reconstructed a creature similar to the one found at Taung?an ape-man somewhat more than a meter (3 ft. 3 in.) in height, with upright posture and human-like teeth but a low forehead and a small brain. Two years later Broom uncovered a new type of the southern ape a mile away, at Kromdraai. The creature, later called Australopithecus robustus, was heavier and larger than the earlier South African finds, and had bigger teeth, set in a nutcracker...
...time, many thought the finds showed that the hulking robustus had been intelligent enough to make tools. Then in 1961 Jonathan Leakey, another of Louis' sons, unearthed parts of a 1.8 million-year-old skull that failed to fit easily into the familiar Australopithecus mold. The creature's teeth were more manlike than those of Australopithecus and the brain was larger; whereas Australopithecus brains averaged 450 to 550 cc. in volume, the cavity of the skull found by Jonathan Leakey indicated that it had contained a brain measuring nearly 700 cc. That was considerably smaller than modern man's brain?...
...skull raised a new problem. While anthropologists could accept the idea of man having evolved from Australopithecus, the evidence seemed to show that Homo habilis lived at the same time as his less advanced cousins. If so, could he have descended from them? Also, if several species of pre-men lived side by side, which one was really...
...soil, then turned them over to Meave Leak ey, a paleontologist, and Anatomist Bernard Wood for assembly. As the last pieces of the six -week reconstruction job were put in place, the team mem bers found themselves staring into the empty sockets of a highly evolved hominid. The skull, called "1470" after its National sockets of a highly evolved -?hominid. The skull, called On the threshold of humanity. "1470" after its National Museums of Kenya catalogue number, was manlike in configuration and, according to Leakey's measurements, once contained a brain of 800 cc.?more than half...