6 



9. Memoire sur la Famille des Touracos, et Description de deux Especes 

 nouvelles. Par le Dr. Edouard Riippell. 



10. On Dinornis, an extinct genus of Tridactyle Struthious Birds, with 



Descriptions of portions of the Skeleton of five species which for- 

 merly existed in New Zealand. By Professor Owen, M.D., F.R.S., 

 F.Z.S. &c. 



11. On the Anatomy of the Apteryx Australis, Shaw. Part II. (Myology.) 



By Professor Owen, F.R.S., F.Z.S. &c. 



12. On the Osteology of the Marsupialia. (Part II.) Comparison of the 



Skulls of the Wombats of Continental Australia and of Van Diemen's 

 Land, whereby their specific distinction is established. By Pro- 

 fessor Owen, F.R.S., F.Z.S. &c. 



13. On Dinornis (Part II.) : containing Descriptions of portions of the Skull, 



the Sternum, and other parts of the Skeleton of the species previously 

 determined, with osteological evidences of three additional Species, 

 and of a new Genus, Palapteryx. By Prof. Owen, F.R.S., F.Z.S. 



14. Observations on the Dodo {Didus ineptus, Linn.) : an Appendix to the 



foregoing Memoir on the Dinornis. By Prof. Owen, F.R.S., F.Z.S. 



15. On a new Genus of the Family Lophidce (les Pectorales Pediculees, 



Cuv.) discovered in Madeira. By the Rev. R. T. Lowe, M.A., 

 Corr. Memb. of the Zool. Soc. &c. 



16. On Dinornis (Part III.) : containing a Description of the Skull and 



Beak of that Genus, and of the same charactei'istic parts of Pal- 

 apteryx, and of two other Genera of Birds, Notornis and Nestor: 

 forming part of an extensive series of Ornithic remains discovered 

 by Mr. Walter Mantell, at Waingongoro, North Island of New 

 Zealand. By Professor Owen, F.R.S., F.Z.S. &c. 



17. On anew Species of the Genus .^^^^'^y*- -^J John Gould, F.R.S., 



F.L.S. &c. 



18. Osteological Contributions to the Natural History of the Chimpanzees 



{Troglodytes, Geoffroy), including the Description of the Skull of a 

 large Species {Troglodytes Gorilla, Savage) discovered by Thomas 

 S. Savage, M.D., in the Gaboon country. West Africa. By Professor 

 Owen, F.R.S., F.Z.S. &c. 



Vol. IV. Part 1. 1850. 



1. On Dinornis (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.S. &c. 



2. Contributions to the knowledge of the Animal of Nautilus Pompilius. 



By J. Van der Hoeven. 



Vol. IV, Paet 2. 1852. 



3. On the Anatomy of the Indian Rhinoceros {Rh. unicornis, L.). By 



Professor Owen, F.R.S., F.Z.S. &c. 



4. On Dinornis (Part V.) : containing a Description of the Skull and 



Beak of a large Species of Dinornis, of the Cranium of an immature 

 specimen of Dinornis giganteus (?), and of Crania of Species of 

 Palapteryx. By Professor Owen, F.R.S. , F.Z.S. &c. 



5. Notice of the Discovery by Mr. Walter Mantell in the Middle Island 



of New Zealand, of a living specimen of the Notornis, a Bnd of the 

 Rail family, allied to Brachypteryx, and hitherto unknown to Natu- 

 ralists, except in a Fossil state. By Gideon Algei-non Mantell, 

 Esq., LL.D., F.R.S. &c. 



6. Remarks on Notornis Mantellii. By J. Gould, F.R.S. 



