15 



LUTRA SIVALENSIS. 

 Enhydriodon Sivalensis, Falc. and Caut. loc. cit. p. 331. 

 From the Siwalik Hills ^ India. 



a. Cast of cranium. Original (type) in British Museum (No. 

 37153). 



b. Cast of anterior portion of cranium. Original (type) in 

 British Museum (No. 37154). 



c. Cast of anterior part of another cranium. Original (type) in 

 British Museum (No 37155). 



FAMILY TRICHECHIDyE. 

 TRICHECHUS HUXLEYL 

 Trichechodon huxleyi, Lankester, Quart. Journ., Geol. Soc, 

 vol. XXI, p. 226 (1865). 



From the Red Crag of Suffolk. 



a. Cast of part of the tusk of a large male. Original in York 

 Museum. 



b. Cast of terminal portion of tusk. Original in Ipswich Museum. 



c. Polished sections of fragments of tusks. 



ORDER RODENTIA. 



FAMILY MYOXID^. 



MY OX US MELITENSIS. 



Leith Adams, Journ. R. Dubl. Soc, vol. IV, p. 18 (1863). 



a. A series of fragmentary specimens of the skull and jaw; from 



the cavern and fissure deposits of Malta. Presented by Dr. Leith 



Adams. 



FAMILY LEPORIDiE. 

 * LEPUS VARIABILIS. 

 Pallas, Nov. Spec. Glir. p. 1 (1784). 



I. From Shandon Cave, Co. Waterford. Presented by E. 

 Brenan, Esq. 



a. Fragments of skull and lower jaws, with a large series of limb- 

 bones, &c. Leith Adams, 'Trans. R, I. Acad.,' new ser., vol. 11. 

 p. 48. 



