IV TABLE OF CONTENTS. 



PAGE 



Sub-class II. — Metatheria ....... 77 



Order X. — Marsupialia (Pouched animals) ... 77 



Sub-class III. — Prototheria ....... 81 



Order XI. — Mtjltituberculata ..... 81 



„ XII. — Monotremata (Egg-laying mammals) . . 85 



Class II.— AVES (Birds). 



Order I. — Carinat* (With keeled breast-bone) . . 86 



„ II. — Batit.e (With raft-shaped breast-bone) . . 91 



„ III. — Satjriir.£! (With lizard-like tail) ... 93 



Index 96 



