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Waeeen, W., M.A., and Slaves-, Heney J., F.L.S., F.Z.S., &c. 



On new Genera and Species of Moths of the Eamily 

 Geometridce from India, in the Collection of H. J. Elwes. 

 (Plates XXX.-XXXII.) 341 



"Watson, Lieut. E. T., Madras Staff Corps, F.Z.S., F.E.S. 



A proposed Classification of the Hesperiidce, with a 

 Revision of the Genera. (Plates I.-III.) 3 



"Wattenwyl, C. Beunnee t. 



On the Orthoptera of the Island of Grenada, West 

 Indies. (Plate Ln.) 599 



"WooDWAED, A. Smith, F.Z.S. , of the British Museum (Natural 

 History). 

 On the Dentition of a Gigantic Extinct Species of Mylio- 

 hatis from the Lower Tertiary Formation of Egypt. (Plate 

 XLVIII.) 558 



On the Cranial Osteology of the Mesozoic Ganoid Fishes, 

 Lepidotus and Dapedius. (Plates XLIX. & L.) 559 



WooDWAED, B. B., and Sheeboen, C. Davies. 



On the Dates of the ' Encyclopedie Methodique ' (Zoo- 

 logy) 582 



"Woodward, M. F., Demonstrator of Zoology, Eoyal College 

 of Science, London. 

 Further Observations on Variations in the Genitalia of 



British Earthworms. (Plate XXIV.) 319 



Contributions to the Study of Mammalian Dentition. — 

 Part I. On the Development of the Teeth of the Macro- 

 podidce. (Plates XXXV.-XXXVII.) 450 



