Vlll CONTENTS. 



Page 

 L. Contributions to Jurassic Palaeontology. By Ralph Tate, 

 Assoc. Linn. Soc, F.G.S., &c 417 



LI. A Description, with Illustrations, of the Development of So- 

 rastrum spinulosum, Nag. ; to which is added that of a new Form of 

 Protococcus. By Henby J. Carter, F.R.S. &c. (Plate XIV.) 420 



LII. Descriptions of two new Species of Sun-birds from the Island 

 of Hainan, South China. By Robert Swinhoe, F.Z.S 436 



Observations on the Zoological Characters and Natural Afiinities of 

 ^pyornis, by MM. A.Milne-Edwards and A. Grandidier ; Reptile 

 Remains and Climaxodus, by T. P. Barkas, F.G.S, ; On Exoba- 

 sidium, Woronin, by H. Karsten ; Polypterus Lapradei, sp. n., 

 and Polyptertis senegaltis, by F. Steindachner ; Large Trees in 

 Australia 437—443 



Index 444 



PLATES IN VOL. IV. 

 Plate 



E I 1 



Tj' ^Subspherous Sponges. 



III. Voluta canaliculata. — Animal of Limnsea involuta. — Cestoid 



Worms of the Bustard. 



IV. Anatomy of Diplommatina. 



V. Alciopide Parasite of Cydippe densa. 

 VI. Development of Phyllodoce maculata. 

 VII. Grayella cyathophora. 

 VIII. Myology of Cyclothurus didactylus. 



XI. New Species of Graptolites. 

 XII. Teeth of Janassa (Climaxodus) linguaeformis. 



XIII. Foraminifera from the Permian Limestone. 



XIV. Development of Sorastrum spinulosum. — New form of Proto- 



coccus. 



y (►Fossil Funffi. 



