CONTENTS. XV 
Page 
V. Nautilus Sypho and Nautilus Zic Zac 357 
VI. Chambered Shells allied to Nautili, and Am- 
monites 361 
VII. Belemnite 371 
VIII. Foraminated Polythalamous Shells. Nummu- 
lites. Miliola 381 
Chap. XVI. Proofs of Design in the Structure of Fossil 
Articulated Animals . , 386 
§ I. First Class of Articulated Animals 386 
Fossil Annelidans 386 
II. Second Class of Articulated Animals 387 
Fossil Crustaceans 387 
Trilobites 389 
III. Third Class of Articulated Animals 404 
Fossil Arachnidans 404 
Fossil Spiders 405 
Fossil Scorpions 406 
IV. Fourth Class of Articulated Animals 409 
Fossil Insects 409 
Chap. XVII. Proofs of Design in the Structure of Fossil 
Radiated Animals, or Zoophytes 414 
§ I. Fossil Echinoderms 415 
Echinidans and Stelleridans 415 
Crinoideans 416 
Encrinites Moniliformis 421 
Pentacrinites 432 
II. Fossil Remains of Polypes 442 
Chap. XVIII. Proofs of Design in the Structure of Fossil 
Vegetables 450 
§ I. General History of Fossil Vegetables 450 
II. Vegetables in Strata of the Transition Series. . 459 
Equisetacese 459 
Ferns 461 
Lepidodendron 466 
Sigillaria 469 
Favularia, Megaphyton, Bothrodendron, 
Ulodendron 474 
