XVI. REPTILIA AND 
BATRACHIA 
ARRANGED BY 
0. TATE REGAN. 
I. 
CONTENTS 
Titles ... 
PAGE 
2 
II. 
Subject Index: — 
Structure = 5 607 
12 
Physiology =561 1 ... 
. . . 
• . • 
13 
De velopment =5615... 
. . . 
13 
Ethology=5619 
... 
... 
• • • 
... 
• • • 
14 
Variation, Heredity =5623 
... 
... 
14 
Faunae=5627 
... 
... 
... 
... 
14 
Actual 
• • • 
14 
Fossil 
... 
... 
... 
... 
... 
14 
Eli. 
Systematic = 5631 : — 
General 
15 
Reptilia 
15 
Acrosauria 
• . . 
• . . 
• . • 
15 
Lacertilia ... 
15 
Mosasauria 
... 
16 
Ophidia 
16 
Pterosauria 
• • . 
• . • 
• . • 
• • • 
18 
Plesiosauria 
18 
Crocodilia ... 
• • . 
■ • • 
... 
18 
Dinosauria... 
• • • 
18 
Chelonia ... 
... 
... 
18 
Tlierapsida ... 
. . . 
19 
Cotylosauria 
... 
... 
... 
19 
Pelycosauria 
... 
19 
Rhynchocephalia ... 
• • • 
. . . 
• • • 
... 
19 
Thecodontia 
• • • 
. . . 
... 
20 
Batrachia 
• • • 
... 
20 
Ecaudata ... 
• • • 
• • • 
• • • 
... 
20 
Caudata ... 
• • • 
... 
... 
... 
20 
Apoda 
... 
. . . 
• • • 
... 
20 
Stegocephala 
... 
... 
... 
... 
... 
20 
( n -8962 d) 
d 
5 
