LIST OF ILLUSTRATIONS. 



XV11 



n8. 



P. conoideus, 



1 19. Archtfocidaris ellipticus, 



1 20. Spirorbis Carbonarizis, . 



121. Prestivickia rotundata, . 



122. Group of Carboniferous 



Crustaceans, 



123. Cyclophthalmus senior, . 



1 24. Xylobius Sigillari<e, 



125. Haplophlebium Barnesi, 



126. Group of Carboniferous 



Polyzoa, 



127. Group of Carboniferous 



Brachiopoda, 



128. Pupa vetiista, 



129. Goniatites Jossce, . 



1 30. A mblypterus macroptei'us, 



131. Cochliodus contortus, 



132. Anthracosaurus Russelli, 



133. Generalised section of 



the Permian rocks, 



134. Walchia piniformis, 



135. Group of Permian Bra- 



chiopods, . 



136. Area antiqua, 



137. Platysomus gibbosus, 



1 38. Protorosaurus Speneri, . 



1 39. Generalised section of the 



Triassic rocks, . 



140. Zamia spiralis, 



141. Triassic Conifers and 



Cycads, 



142. Encrinus liliiformia, 



143. Aspidura loricata, 



144. Group of Triassic Bi- 



valves, 



145. Ceratites nodosus, . 



146. Tooth of Ceratodus ser- 



ratus and C. altus, 



147. Ceratodus Fosteri, 



148. Footprints of Cheiro- 



therium, 



149. Section of tooth of Laby- 



rinthodont, 



1 50. Skull otMastodonsaurus, 



151. Skull of Rhynchosaurus, 



152. Belodon, Nothosaurus, 



Palceosaurus, &c., 



153. Placodus gigas, 



1 54. Skulls of Dicynodon and 



Oudenodon, 



155. Supposed footprint of 



Bird, from the Trias 

 of Connecticut, . 



156. Lower jaw of Droma- 



theri^tm sylvestre, 

 2 



Molar tooth of Micru- 



lestes antiyuuSi . . 223 



Myrmecobiiis fasciatns, . 224 

 Generalised section of 



the Jurassic rocks, . 229 



Mantdlia megalophylla, 230 



Thecosmilia annularis, . 231 



Pentacrimis fasciculosus, 232 



Hemicidaris crenularis, . 233 



JEryon arctiformis, , 234 

 Group of Jurassic Bra- 



chiopods, . . . 235 

 Ostrea Mars hit, . .236 



Gryphcea incurva, . . 236 



Diceras arietina, . . 236 



Nerincea Goodhallii, . 237 

 Ammonites Hutnphresi- 



amts, . . . 238 



Ammonites bifrons, . 238 



Beloteuthis subcostata, . 240 

 Belemnite restored ; dia- 

 gram of Belemnite ; 



Belemnites canaliculata, 241 

 Tetragonolepis, . .241 



Acrodus nobilis, . . 242 



Ichthyosaurus com munis, 242 



Plesiosaurus dolichodeirus^ 244 

 Pterodactylus crassiros- 



tris, .... 246 

 Ramphorhynchus Buck- 



landi, restored, . . 248 



Skull of Megalosaurus, . 249 



Arch<zopteryx macrura, 252 



Archczopteryx, restored, 252 

 Jaw of Amphitheriuin 



Prevostii, . . .254 

 Jaws of Oolitic Mam- 

 mals, . . . 254 

 Generalised section of 



the Cretaceous rocks, . 260 



Cretaceous Angiosperms, 263 



Rotalia Boueana, . . 264 



Siphonia ficus, . . 265 



Ventriculites simplex, . 265 



Synhelia Sharpeana, , 266 



Galerites albogalerus, . 267 



Discoidea cylindrica, . 267 



Escharina Oceani, . 268 



Terebratella Astieriana, . 268 



Crania Ignabergensis, . 269 



Ostrea Couloni, . . 269 



Spondylus spinosus, . 270 



Inoceramus sulcatus, . 270 



Hippurites Toucasiana, . 271 

 Valuta elongata, . .271 



Nautilus Danicus, . 272 



