Ill 
TABLE OF CONTENTS. 
(PART II.) 
Table op Contents . 
List of Illustrations . 
Preface ..... 
Table of Stratified Eocks . 
Introduction .... 
Class 3.— EEPTILIA . 
Order I. Pterosaeria (Winged Lizards) . 
„ II. Ckocodilia (Crocodiles) 
,, III. Dinosauria (Huge Lizards) 
Sub-order 1. Saeropoda (Lizard-footed) 
„ „ 2. Theropoda (Beast-footed) 
,, ,, 3. Ornithopoda (Bird-footed)* . 
Order IY. Squamata (Scale-covered Eeptiles) 
Sub-order 1. Ophidia (Serpents) 
„ „ 2. Lacertilia .... 
„ ,, 3. Pythonomorpha 
Order Y. Ehynchocephalia (Beak-lieaded Lizards) 
„ YI. Proterosauria ..... 
,, YII. Ichthyosaeria (Ichthyosaurus) Fish-lizards 
„ YIII. Chelonia (Tortoises, Turtles) 
,, IX. Saeropterygia (Plesiosaurus), etc. 
„ X. Placodontia (Plate-toothed) 
,, XI. Anomodontia (Irregular -toothed) 
Sub-order 1. Procolophonia 
„ ,, 2. Dicynodontia (Double dog-toothed) 
„ ,, 3. Theriodontia 
,, „ 4. Pariasaeria . 
Order I. 
II. 
III. 
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Order I. 
„ II. 
„ III. 
„ IV. 
„ Y. 
Class I. 
II. 
III. 
IY. 
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Class 4.— AMPHIBIA . 
Ecaedata (Tail-less) Frogs and Toads . 
Caedata (Tailed Amphibia) Salamanders, &c. 
Labyrinthodontia (all fossil forms) 
Class 5.— PISCES (Fishes) 
Plagiostomi 
ClIIM J5ROIDEI 
Dipnoi 
G-anoidei 
Teleostei 
INYEKTEBEATA. 
Sub-Kingdom.— MOLLUSCA. 
Division A. — MOLLL’SCA (proper). 
Cephalopoda 
Pteropoda 
CrASTEROPODA ....... 
Lamellibranchiata 
* This includes also the Stegosaeria (or plated lizards). 
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