“It was in fact a spiral trochoid joint with a cuneiform convexity in all the simian primates except for the humans.”

“Narrow, smooth longitudinal ridges are visible on both sides of a wide, more or less elevated central convexity with a rather irregular surface.”

“The steady-state profile is convexo-concave, and the convexity has a width corresponding exactly to the area where the first term is dominant.”

“The brain weighed 1380 g and showed diffusely swollen cerebral hemispheres with marked flattening of the gyri throughout the convexities.”

“Quite the opposite are the highly polished concavities and convexities of his mirrored surfaces and orifices.”

“The lobulated appearance is chiefly seen from within, the amnion being raised by a number of irregular convexities.”