vni CONTENTS. 



Page 

 L, Contributions to Jurassic Palfeontology. By Ralph Tate, 

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



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

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

 Protococcus. By Henry 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 Affinities of 

 Aipyoi'nis, by ]\IM. A. Milne-Edwards and A. Grandidier ; Reptile 

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

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

 and Polypterus senegalus, by F. Steindachner ; Large Trees in 

 Australia 437 — 443 



Index 444 



PLATES IN VOL. IV. 



T|" ?'Subspherous Sponges. 



III. Voluta canaliculata. — Animal of Limnsea involuta. — Ce.tt.oid 



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 Cyclothurua didactylus. 



■j^' [•Fossil Fungi. 



XL New Species of Graptolites. 

 XII. Teeth of Janassa (Climaxodus) linguseformis. 



XIII. Foraminifera from the Permian Limestone. 



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



