Book-bot.com - read famous books online for free

On Some Fossil Remains of Man by Thomas Henry Huxley
page 25 of 41 (60%)
supraciliary ridges, though the perimeter of the brain case itself is
not small. The large supraciliary ridges give the forehead a far more
retreating appearance than its internal contour would bear out.

To an anatomical eye the posterior part of the skull is even more
striking than the anterior. The occipital protuberance occupies the
extreme posterior end of the skull, when the glabello-occipital line is
made horizontal, and so far from any part of the occipital region
extending beyond it, this region of the skull slopes obliquely upward
and forward, so that the lambdoidal suture is situated well upon the
upper surface of the cranium. At the same time, notwithstanding the
great length of the skull, the sagittal suture is remarkably short (4
1/2 inches), and the squamosal suture is very straight.

FIG.25.--Drawings from Dr. Fuhlrott's photographs of parts of the
interior of the Neanderthal cranium. A. view of the under and inner
surface of the frontal region, showing the inferior apertures of the
frontal sinuses ('a'). B. corresponding view of the occipital region of
the skull, showing the impressions of the lateral sinuses ('a a').

In reply to my questions Dr. Fuhlrott writes that the occipital bone "is
in a state of perfect preservation as far as the upper semicircular
line, which is a very strong ridge, linear at its extremities, but
enlarging towards the middle, where it forms two ridges (bourrelets),
united by a linear continuation, which is slightly depressed in the
middle."

"Below the left ridge the bone exhibits an obliquely inclined surface,
six lines (French) long, and twelve lines wide."

DigitalOcean Referral Badge