"His short, thick-set, and coarsely built body was carried in a half-stooping slouch upon short, powerful, and half-flexed legs of peculiarly ungraceful form. His thick neck sloped forward from the broad shoulders to support the massive flattened head, which protruded forward, so as to form an unbroken curve of neck and back, in place of the alteration of curves, which is one of the graces of the truly erect Homo sapiens. The heavy overhanging eyebrow ridges, and retreating forehead, the great coarse face, with its large eye-sockets, broad nose, and receding chin, combined to complete the picture of unattractiveness, which it is more probable than not was still further emphasized by a shaggy covering of hair over most of the body. The arms were relatively short, and the exceptionally large hands lacked the delicacy and the nicely balanced co-operation of thumb and fingers, which is regarded as one of the most distinctive of human characteristics."[4]
As Professor Osborn says: "the structure of the hand is a matter of the highest interest in connection with the implement-making powers of the Neanderthals". He notes that in the large and robust Neanderthal hand, "the joint of the metacarpal bone which supports the thumb is of peculiar form, convex, and presenting a veritable convex condyle, whereas in the existing human races the articular surface of the upper part of the thumb joint is saddle-shaped, that is concave from within backward, and convex from without inward". The Neanderthal fingers were "relatively short and robust".[5]
The Crô-Magnons present a sharp contrast to the Neanderthals. In all essential features they were of modern type. They would, dressed in modern attire, pass through the streets of a modern city without particular notice being taken of them. One branch of the Crô-Magnons was particularly tall and handsome, with an average height for the males of 6 feet 1-1/2 inches, with chests very broad in the upper part, and remarkably long shin-bones that indicate swiftness of foot. The Neanderthals had short shins and bent knees, and their gait must have been slow and awkward. The Crô-Magnon hand was quite like that of the most civilized men of to-day.
It is of importance to bring out these facts in connection with the study of the development of early civilization in our native land, because of the prevalence of the theory that in collections of stone implements, dating from remote Palæolithic times till the Neolithic Age, a complete and orderly series of evolutionary stages can be traced. "As like needs", says one writer in this connection, "produce like means of satisfaction, the contrivances with which men in similar stages of progress overcome natural obstacles are in all times very much the same."[6] Hugh Miller, the Cromarty stonemason and geologist, was one of the first to urge this view. In 1835, he wrote in his Scenes and Legends, (1st edition, pp. 31, 32):
"Man in a savage stage is the same animal everywhere, and his constructive powers, whether employed in the formation of a legendary story or of a battleaxe, seem to expatiate almost everywhere in the same rugged track of invention. For even the traditions of this first stage may be identified, like its weapons of war, all the world over."[7]
He had written in this vein after seeing the collection of stone weapons and implements in the Northern Institution at Inverness. "The most practised eye", he commented, "can hardly distinguish between the weapons of the Old Scot and the New Zealander." Eyes have become more practised in dealing with flints since Miller's time. Andrew Lang remembered his Miller when he wrote:
"Now just as the flint arrowheads are scattered everywhere, in all the continents and isles—and everywhere are much alike, and bear no very definite marks of the special influence of race—so it is with the habits and legends investigated by the student of folk-lore".[8]
The recent discovery that the early flints found in Western Europe and in England were shaped by the Neanderthals and the pre-Neanderthals compels a revision of this complacent view of an extraordinarily difficult and complex problem. It is obvious that the needs and constructive powers of the Neanderthals, whose big clumsy hands lacked "the delicate play between the thumb and fingers characteristic of modern races", could not have been the same as those of the Crô-Magnons, and that the finely shaped implements of the Crô-Magnons could not have been evolved from the rough implements of the Neanderthals. The craftsmen of one race may, however, have imitated, or attempted to imitate, the technique of those of another.
There was a distinct break in the continuity of culture during the Palæolithic Age, caused by the arrival in Western Europe of the ancestors of Modern Man. The advent of the Crô-Magnons in Europe "represents on the cultural side", as Professor Elliot Smith says in Primitive Man, "the most momentous event in its history".