Vll 



Page 

 Johnson, G. Lindsat, M.D., F.Z.S. 



Observations on the Eefraction and Vision of the Seal's 

 %e 719 



Ltdbkkek, Eichaed, B.A., F.G.S., F.L.S., F.Z.S. 



Note on the Coracoidal Element in Adult Sloths, with 

 Eemarks on its Homology 172 



On some Bird-bones from the Miocene of Grive-St.- 

 Alban, Department of Isere, France. (Plate XLI.) .... 517 



Mackat, J. S. 



Letter from, containing remarks upon a young Snow- 

 Leopard 692 



Majoe, Dr. C. I. roESTTH, C.M.Z.S. 



On some Miocene Squirrels, with Eemarks on the Den- 

 tition and Classification of the Sciurince. (Plates VIIL- 

 XI.) 179 



Exhibition of, and remarks upon, a tooth of an Ant-bear 

 {Orycteropus) from the Upper Miocene of Maragha (Persia) . 239 



Exhibition of, and remarks upon, a subfossil Lemuroid 

 skull from Madagascar 532 



Michael, A. D., E.L.S., F.Z.S., P.E.M.S., &c. 



Exhibition of, and remarks upon, specimens of a Tick of 

 the Genus Ixodes, received from Antigua 177 



On a new Genus and Species of Acari found in Cornwall. 

 (Plate XVin.) 262 



MiLLAis, J. G., E.Z.S. 



Letter from, containing remarks upon his endeavours to 

 obtain a White Ehinoceros in Mashonaland 614 



Milnb-Edwaeds, Alphonsb, E.M.Z.S. 



Extract of a letter from, concerning the female of Lemur 

 nigerrimus 17/ 



