XIV CONTENTS. 
Page 
Chap. XIV. Proofs of Design in the Structure of Fossil 
Vertebrated Animals 135 
§ I. Fossil Mammalia — Dinotherium 135 
II. Megatherium 139 
III. Fossil Saurians 1 65 
IV. Ichthyosaurus 168 
V. Intestinal Structure of Ichthyosaurus and of 
Fossil Fishes 187 
VI. Plesiosaurus 202 
VII. Mosasaurus, or great Animal of Maestricht ... 215 
VIII. Pterodactyle 221 
IX. Megalosaurus 234 
K^ Iguanodon 240 
XI. Amphibious Animals allied to Crocodiles 249 
XII. Fossil Tortoises or Testudinata 255 
XIII. Fossil Fishes 264 
Sauroid Fishes in the Order Ganoid .... 273 
Fishes in Strata of the Carboniferous Order 278 
Fishes of the Magnesian Limestone, or 
Zechstein 280 
Fishes of the Muschel-kalk, Lias, and 
Oolite Formations 281 
Fishes of the Chalk Formation 283 
Fishes of the Tertiary Formations 284 
Family of Sharks 286 
Fossil Spines, or Ichthyodorulites 288 
Fossil Rays 291 
Conclusion 292 
Chap. XV. Proofs of Design in the Fossil Remains of 
MoUusks 295 
§ I. Fossil Univalve and Bivalve Shells 295 
II. Fossil Remains of naked MoUusks, Pens and 
Ink bags of Loligo 303 
III. Proofs of Design in the Mechanism of F'ossil 
Chambered Shells 310 
Mechanical Contrivances in the Nautilus . 314 
IV. Ammonites 333 
