PLATE XXVI. 



PAB.E 



Fig. 184. Nttcula truncata. Natural size. 198 



184, a. Id. End view. 



184, h. Id. Magnified view of the surface. 



Pig. 185. Leda protexta? Magnified. 199 



Fig. 186. Limopsis transversa; Slightly magnified. 200 



Fig. 187. Pecten Traskii. Natural size. 200 



187, a. Id. Surface magnified. 



Fig. 188. P. operculiformis. Natural size. 201 



189. Lima microtis. Natural size. 202 



190. Plk'atula variata. Magnified. 203 



191. Ostrea Brewerii. Natural size. 204 



Fig 

 Fig 

 Fig 

 Fig 



192. Exogyra parasitica. Young. Natural size. 205 



192, a. Upper valve. 



192, b. Inside of lower valve. 



Fig. 193. Anomia lineata. Natural size. 203 



Fig. 194. Terebratella obesa. Natural size. 205 



194, a. Front view of upper valve. 



194, b. Area of lower valve. 



Fig. 195. Trochosmilia striata. Magnified. 207 



Fig. 196. ? T. (Ellipsosmilia) granulifera. Magnified. 208 



196, a. Upper view. 



Fig. 197. Indet. 209 



Fig. 198. ? Trigonia. Sp. indet. 209 



Fig. 199. Flabellum Kemondianum. Natural size. 207 



