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TABLE OF CONTENTS 



PAGE 



Sub-class 5. DIPNOI . . .248 



A. Ctenodipterini* . 259 



B. Sirenoidei . . 259 



ARTHRODIRA* . 260 



A. Heterostraci* . . 261 



B. Osteostraci* . : 261 



C. Antiarcha* . . 261 



Icthyodorulites*. 262 

 Conodonts* . . 262 



Class II. AMPHIBIA . . .263 



Order 1. Gymnophiona 



(Apoda) 300 



2. Urodela (Caudata) . 304 



3. Anura (Batraehia) . 307 



Sub- order 1. Aglossa . . 309 



2. Phaneroglossa 310 



Order 4. Stegocephali* . .313 



Sub- order 1. Branchiosauri* 315 



2. Aistopoda* .315 



,, 3. Labyriniho- 



dontia* 315 



Microsauria* 315 



Class III. REPTILIA ... 316 



Sub-class 1. RHYNCOCEPHALIA 329 



2. LEPIDOSAURIA . 334 



Order 1. Dolichosauria* . 334 



2. Mosasauria* . . 334 



3. Lacertilia . . .335 



Sub- order 1. Lacerlilia vera 348 



2. Rhiptoglossa . 354 



Order 4. Ophidia . . . 355 



372 



381 



Sub-class 3. CROCODILIA . . 



Order 1. Parasuchia* . . 



2. Pseudosuchia* . . 382 



3. Eusuchia . . .382 



Sub-class 4. DINOSAURIA* . 383 



Order 1. Theropoda* . . 384 



2. Sauropoda* . . 385 



3. Predentata* . - . 386 



Sub-class DINOSAURIA* contd. PAGE 



Tribe 1. Ornithopoda* . . 386 



2. Stegosauria* . . 387 



3. Ceratopsia* . . 387 



Sub-class 5. PTEROSAURIA* . 388 

 6. ICHTHYOSAURIA* 391 



7. PLESIOSAURIA* . 395 



8. ANOMODONTIA* 398 

 Order 1. Pareiasauria* . . 399 



2. Theriodontia* . . 400 

 3. Dicynodontia* . .401 



Class V. MAMMALIA. . . 479 



Order 1. Monotremata . . 524 



2. Marsupialia . . 529 



Sub-order 1. Diprotodontia 534 



2. Polyprotodontia538 



3. Allotheria* . 541 



