154 Mr. J. Lycett on the Fossil genus Isodonta. 



figured by Buvignier from the Department of the Meuse ; but 

 it is desirable that additional British examples of this rare form 

 should be examined. I need hardly suggest to you the expe- 

 diency of making a rigorous search in the Cornbrash and the 

 Kelloway rock of the vicinity of Cirencester ; and believe me to 

 remain, dear Sir, 



Yours, &c., 



JOHN LYCETT. 

 Minchinhampton, October 19, 1857. 



