38 



[Senate 



135. Bivalve, (genus Allorisma, of King.) Parkhead, Cumberland. 



136. Spirifer glaber. Mountain limestone, of England. 



137. Spirifer lynx. Mountain limestone. England. 



138. 139. Orthis resupinatus. Mountain limestone. England. 



140. Favosites, (polished.) Mountain limestone. England. 



141. Spirifer. Mountain limestone. England. 



142. AcRocuLiA. From Oriskany sandstone. 



143. 144. CoRNULiTEs ARCUATUS. Niagara limestone. 



145. Cast of lept^ena. From Schoharie grit. 



146. Crinoidal COLUMN. Mountain limestone. England. 



147. Coralline, (silicified.) Corniferous limestone. 



148. Encrinal marble, (polished.) Derbyshire, England. 



149. Encrinal marble, (polished.) Peak Castle, England. 



150. Pecten ? From the top of one of the mountains of the Jurar^ 



chain, Switzerland. 



151. 152. Calamites. Cumberland, England. 



153. Calamites ? Workington, Cumberland-, 



154. Calamites ? Parton, Cumberland. 



155. Stigmaria . Cumberland, England. 



156. Lepidodendron . Cumberland, England, 



157. Lepidodendron . Cumberland, England. 



158. Lepidodendron . Cumberland, England. 



159. Odontopteris . Parton, Cumberland. 



160. Neuropteris . Somerset, England. 



161. 162. Pecopteris mantellii. Near White Haven, Cumberland! 



163. Odontopteris . From White Haven, England. 



164. Sphenopteris affinis ? White Haven, England, 



165. 166. Sphenopteris . White Haven, England. 



167. Asterophyllites parkinsoni. Parton, Cumberland. 



168. Asterophyllites . Parton, Cumberland. 



169. 170. Vertebra of the Ichthyosaurus. Lyme, in Dorsetshire, 



England. 



171. Left hind paddle of the Ichthyosaurus platyodon. From the 



Lias, England. 



172. Right fore paddle of Ichthyosaurus platyodon. From the 



Lias, England. 



173. Coprolite. One of the sides is polished, exhibiting a fish scale, 



and the enamelled portions of fishes that remained undi- 

 gested by the Ichthyosaurus. From the Lias, England, 



174. Fossil fish. Scotland. 



