CONTENTS. 



I. On the External Characters of two Species of British Dolphins (Delphinus delphis, 



Linn., and Delphinus tursio, Fair.). By William Henry Flower, LL.B., 

 F.B.S., P.Z.S., d-c page 1 



II. Description of a Portion of Mandible and Teeth of a large e.iiinct Kanfjaroo (Pal- 



orchestes crassus, Oiv.) from ancient fiuviatile Drift, Queensland. By Prof. 

 Owen, C.B., F.B.S., F.Z.S., &c 7 



III. On the Brain and other parts of the Hippopotamus (H. amphibius). By A. H. 



Garkod, M.A., F.B.S., Prosector to the Society 11 



IV. Further Observations on the Manatee. By James Mceie, 2I.D., LL.D., F.G.S., 



Assist. Secretary Linnean Society 19 



V. On the Intestinal Spiral Valve in the Genus Eaia. By T. Jeffrey Parker, B.Sc, 



Assoc. B.S.M., Lecturer on Biology in Bedford College, London, and Demon- 

 strator in the Boy al School of Mines. (Commutiicated by Prof. T. H. Huxley, 

 F.B.S.) 49 



VI. On the Genera and Species of the Lepidopterous Subfamily Ophiderinse inhabiting 



the Indian Begion. By F. Moore, F.Z.S. &c 63 



VII. On the Structure of the Skull in the Chameleons. By W. K. Parker, F.R.S., 



F.Z.S 77 



VIII. On the Male Generative Organs of the Sumatran Rhinoceros (Ceratorhimis 

 sumatrensis). By W. A. Forbes, B.A., F.L.S., Scholar of St. Johns College, 

 Cambridge, Prosector to the Society 107 



IX. On the Anatomy of the Female Organs of the Proboscidea. By M, Watson, M.D., 



Professor of Anatomy, Oweiis College, Manchester Ill 



X. Descriptions of some new cmd rare Cephalopoda. (Part II.) 5y Professor Owex, 



C.B., F.B.S., F.Z.S., &c 131 



