Excerpt from Contributions to the Comparative Myology of the Chimpanzee Levator claviculae (tyson), Trachelo-clavicular, or Tra chelo-acromialis. This muscle is not found in man, but appears to exist under some form in most of the lower ani mals. In this specimen it was quite strong, but I did not see its origin, which is-generally from the transverse pro cesses of some of the upper cervical vertebrae. Serratus magnus. Composed of two fleshy parts, with an intervening thin portion. The superior part seemed to arise from the first and third ribs, thence becoming wider, to be inserted into about an inch of the upper angle and posterior border of the scapula. The inferior portion is much larger, arising from the eight ribs below the third, thence narrowing to its insertion into the lower angle and part of the posterior border of the scapula, without any tendon. I did not see that the intervening thin portion was anything more than a thin membrane. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.