﻿SUPPLEMENT, PLATE III. 



CRETACEOUS. 



Terebratula Dallasii, Walker. Different forms. 1, 2. Lower Greensand, 

 Upware. Woodwardian Museum, Cambridge. 3. Id. 

 4. Lower Greensand Conglomerate, Potton. Collection 

 of Mr. Walker. 5. Internal Cast. Upware. (P. 45.) 



„ Meyeri, Walker. Lower Greensand, Upware, near Cambridge. 



8. Loop. (P. 44.) 



„ Lankesteri, Walker. Lower Greensand, Upware. 10. A 



very large example. Woodwardian Museum, Cam- 

 bridge. 11. A young shell. Collection of Mr. 

 Walker. (P. 38.) 



„ pralonga, Sow. Lower Greensand, Upware. 12. A very 



large example, in the Collection of Mr. Walker. (P. 37.) 



