VI 



CONTENTS. 



. Mammals prom Purbeck Beds (continued) — 



§ XII. Genus Stylouon .... 



1 . Species Stijlodon pusillus 



2. „ „ (var. ?) robustus 



3. „ „ (var.?) 



4. „ Incertcc sedis {Leptocladus dubius ?) 

 § XIII. Genus Bolodon .... 



1. Species Bolodon crassidens 



2. „ „ IncertcE sedis 



§ XIV. Genus Tbiconodon .... 



1. Species Triconodon mordax 



2. „ „ (sp. indet.) 



3. „ „ ferox 



4. „ „ occisor 



5. „ „ major 

 § XV. Genus Triacanthodon 



1. Species Triacanthodon serrula 

 § XVI. Genus Plagiaulax .... 



1. Species Plagiaulax minor 



2. „ „ Becklesii 



3. „ „ Falconeri 



4. „ „ medins (?) 

 § XVII. Taxonomic deductions 



§ XVIII. Physiological deductions 



§ XIX. Objections to the carnivority of Plagiaulax examined 

 § XX. Conclusion ..... 



PAGE 



4.5 

 45 

 52 

 53 

 53 

 54 

 54 

 57 

 58 

 58 

 63 

 64 

 69 

 70 

 72 

 72 

 75 

 75 

 77 

 84 

 86 

 88 

 95 

 98 

 111 



Table of Genera of Mesozoic Mammals 



115 



