XIII. Osteological Contributions to the Natural History of the Chimpanzees (Troglodytes) and Orangs (Pithecus).—No. VI. Characters of the Skull of the Male Pithecus Morio, with Remarks on the Varieties of the Male Pithecus Satyrus
Published in The Transactions of the Zoological Society of London, in 1858, in volume 4, issue 5, pages 165-178
Date published:1858-09