To these should be added kyphocephaly (lump head), due to synostosis of the posterior part of the squamous portion of the temporal and the parietal bones with Wormian bones in the lambdoid fissure. Tapeisocephaly (low head) is due to synostosis of the great wings of the sphenoid with the frontal. Scaphocephaly (boat-shaped head. Fig. 17) was a term applied by Von Baer to skulls which are very narrow and compressed at the sides, and in which there is no trace of the sagittal suture, but its region is so elevated that the skull cap has the form of a keel boat bottom upward. Trigonocephaly (triangular head) is a variety of scaphocephaly in which depression occurs in place of the keel. Sir Walter Scott had a skull in which premature closure of the sagittal suture produced the appearance of scaphocephaly, but compensation for this elsewhere produced a decidedly different type. Scott presented neurotic phenomena during youth, albeit the brain disease from which he died had anything but a degenerate origin. [Illustration: FIG. 16.] [Illustration: FIG. 17.] Morton and Catlin claim that while the artificial distortions of the cranium may play a part in developing synostosis these have no effect upon the intellectual functions. It has been stated further that there are no mental data to show the effect of artificial malformation of the child's head during development. Frederick Peterson expresses the opinion that this practice only exists among the lower races of mankind. In this he is in decided error, since, as Barnard Davis pointed out many years ago, the practice is far more widespread than is usually suspected. It was common all over Europe, was practised by the Turanians, by the Slaves, by the Scandinavians, Anglo-Saxons, and Celts. Less than half a century ago Foville[192] proved that the nurses in Normandy were still giving children's heads a sugar-loaf shape by bandages and a tight cap. In Britanny they preferred to press it round. In those districts Foville found that not only congenital cranial irregularities of all types, but epilepsy, idiocy, and insanity were exceedingly frequent. As customs like these survive in folklore long after the original superstition which gave them birth, it is exceedingly probable that such crop out in descendants of these races to the present day, to confront the anthropologist with some remarkable crania. Tylor[193] is of opinion that without respecting the repressive action of the Government, the Bretons and Normans secretly continue this practice. Despite the labours of Foville these people openly defied the Government for ten years.