Xvi CONTENTS. 
CuaptER V.—On Peat-wood, Lignite, and Coal, 69. Submerged Forests; Peat, 70. 
Lignite, Brown-coal, Cannel-coal, 71. Bovey-coal, 72. Jet, 72. Wealden 
Coal, 73. Coal, 76. Stratification of a Coal-field, 80. Origin and Nature of 
Coal, 82. 
CHAPTER VI.—Fossil Vegetables, 86. Fossil Cryptogamia, 87. Recent Diatomacee, 
88. Fossil Diatomacew, 93. Fossil Conifere, 100. Fossil Fucoids, 101. 
Chondrites, 101. Moss-Agates and Mocha-stones, 103. Equisetacez, 105- 
Calamites,107. Filicites or Fossil Ferns, 109. Pachypteris,112. Sphenopteris, 
112. Cyclopteris, 114. Neuropteris, 115. Glossopteris, 115. Odontopteris, — 
116. Anomopteris, 1]6. Tzniopteris, 117. Pecopteris, 118. Lonchopteris, 
119. Phlebopteris, 120. Clathropteris, 121. Stems of Arborescent Ferns, 122. — 
Caulopteris, 123. Psarolites, 123. Sigillarie and Stigmarie, 125. Internal i 
Structure of Sigillariz, 130. Stigmaria, 132. Lepidodendron, 137. Lepi- 
dostrobus, 140. Triplosporite, 142. Lycopodites, 143. Halonia and Knorria, ‘ 
i 
4 
143. Asterophyllites, 145. Sphenophyllum, 147. Cardiocarpon, 147. Trigo- 
nocarpum, 148. Fossil Cycadacew, 150. Pterophyllum, 152. Zamites, 152. 
Trunks and Stems of Cycadacez, 156. Mantellia, 157. Clathraria, 159. Endo- 
genites, 163. Fossil Conifer, 164. Fossil Coniferous Wood, 167. Pale-— 
oxylon, 167. Peuce, 168. Araucarites, 168. Sternbergia, 168. Petrified — 
Forests of Conifers, 169. Coniferous Wood in Oxford Clay, 172. Coniferous — 
Wood in Chalk, 173. Tertiary Coniferous Wood, 175. Fossil Foliage and 
Fruit of Conifere,175. Araucaria,175. Pinites,176. Walchia,177. Abietites, 
178. Thuites, 180. Voltzia, 180. Taxites, 181. Noeggerathia, 181. Fossil 
Resins and Amber, 181. Fossil Palms, 183. Fossil Palm-leaves, 185. Fossil © 
Fruits of Palms, 186. Fossil Fruits from the Isle of Sheppey, 186. Nipadites, 
190. Fossil Fruit of Pandanus, 192. Wood perforated by Teredines, 193. 
Fossil Liliacez, 194. Fossil Freshwater Plants, 195. Fossil Fruits of Chara, 195. 
Fossil Nymphez, 197. Fossil Flowers, 197. Fossil Angiosperms, 197. Fossil 
Flora of GEningen, 200. Carpolithes, 202. Fossil Dicotyledonous Trees, 203. 
Dicotyledons of the Cretaceous Epoch, 205. Retrospect of Fossil Botany, 206. 
On Collecting British Fossil Vegetables, 211. British localities of Fossil 
Vegetables, 213. 
PART III.—Fossit Zoowuoey, 216. 
CHAPTER VII.—Fossil Zoophytes ; Porifera or Amorphozoa; Polypifera or Corals; — 
Bryozoa or Molluscan Zoophytes, 218. Fossil Porifera, 219. On the Sponges 
in Chalk and Flint, 222. Spongites, 223. Fossil Zoophytes of Farringdon, 226. 
Scyphia, 227. Cnemidium, 228. Chenendopora, 228. Tragos, 229. Siphonia, ~ 
230. Choanites, 233. Paramoudra, 236. Clionites, 238. Spicula of Sponges, 
238. Spiniferites, 239. Ventriculites, 242. Polype in Flint, 250. Fossil 
Polypifera, 251. Graptolites, 255. Fungia, 256. Anthophyllum, 257. Tur- 
binolia, 257. Caryophillia, 257. Favosites, 258. Catenipora, 259. Syringopora, 
259. Lithostrotion, 260. Cyathophyllum, 260. Astrza, 262. Madrepora, 264. 
Millepora, 264. Lithodendron, 264. Gorgonia, 265. Fossil Bryozoa, 265. 
Flustra, 266. Crisia, 269. Retepora, 269. Fenestrella, 270. Petalepora, 
270. Pustulopora, 270. Homceosolen, 271. Idmonea, 271. Verticillipora, 
273. Lunulites, 273. Geological Distribution of Fossil Zoophytes, 273. On 
Collecting Fossil Corals, 276. British localities, 278. 
CHAPTER VIII.—Fossil Stelleride; comprising the Crinoidea and the Asteriade, 
280. Crinoidea, 281. Pentacrinus, 282. Fossil Crinoidea, 283. Fossil Stems of 
Crinoidea, 284. Pulley-Stones, 285. Apiocrinus, 288. Bourgueticrinus, 291. 
