CONTENTS. 
I. On Drinornts (Part IV.) : containing the Restoration of the Feet of that Genus, and of 
Palapteryx, with a Description of the Sternum in Palapteryx and Aptornis. By 
Professor OwEn, F.R.S., F.Z.8., &.  . tee ie Pare 
II. Contributions to the Knowledge of the Animal of Nautilae: orpihtin By J. vAN DER 
Hofven. . pa. 
Ill. On the Anatomy of the Tass Renee (Rh. v unicornis, wi ) By Pr ofessor Owen, 
IPED Riol Sop, Leal Soq SIO oe sieaabe (0)! 
IV. On Dinornis (Part V.): anianine a ‘Desopipiion of ihe Skull wna Boa of a large 
Species of Dinornis, of the Cranium of an immature specimen of Dinornis gigan- 
teus (?), and of Crania of Species of ae By Professor Owrn, E.R.S., 
IEA ISby OE 5) Bho a a 
V. Notice of the Discobers by Mr. Wathen: Maen. m ite Middle Island of New 
Zealand, of a living specimen of the Norornis, a Bird of the Rail Family, allied to 
Brachypteryx, and hitherto unknown to Naturalists except in a Fossil state. By 
Gipron ALcerNon MantTetu, LL.D., F.R.S., &. . . . . . .. . 69 
VI. Remarks on Notornis mantellii. By J. Gouin, F.R.S. eR UETE Sy eh URES 
VII. Osteological Contributions to the Natural History of Wie Chinpancets (Troglodytes) 
and Orangs (Pithecus)—No. IV. Description of the Cranium of an Adult Male 
Gorilla from the River Danger, West Coast of Africa, indicative of a Variety of the 
Great Chimpanzee (Troglodytes gorilla), with Remarks on the Capacity of the 
Cranium and other characters shown by sections of the Skull, in the Orangs (Pithe- 
cus), Chimpanzees (Troglodytes), and in different Varieties of the Human Race. 
By Professor Owin, F.R.S., F.Z.8., &. . SM ii AD 
VIII. Osteological Contributions to the Natural History of ne Ghinmansees (Trosteavées) 
and Orangs (Pithecus).—No. V. Comparison of the Lower Jaw and Vertebral 
Column of the Troglodytes gorilla, Troglodytes niger, Pithecus satyrus, and dif- 
ferent Varieties of the Human Race. By Professor Owen, F.R.S., F.Z.S., §c. 89 
IX. On the Anatomy of the Great Anteater eka as ees Linn.). Part I. By 
Professor Owen, F.R.S., F.Z.8., $c... . Siewc ca SOLES 
