CONTENTS. 
INTRODUCTORY 
PAGE 
American rhinoceroses ix. 
Rhinoceros vierclii . . . . . x. 
Additional species of Acerotherium . 
Names of existing Asiatic rhinoceroses . . ' ,, 
Additional species of Equus and Hippotherium xi. 
Connection between Hippotherium and Equus ,, 
Name of giraffe ...... xii. 
OBSERVATIONS. 
PAGE 
Ursus piscaior ...... xii. 
Hycznarctos from Pikermi . . : . 
Miocene Caninae 
Additional Viverra . • . . . . ■ . 
List of and remarks on Siwalik Carnivora . xiii. 
Age of lower Siwaliks and European tertiaries xiv. 
Fossil Persian mammals .... xv. 
PART 1.— SIWALIK RHINOCEROTID2E. 
Introductory 1 
No. of species of Siwalik rhinoceroses . . ' „ 
No. of species of Rhinoceros and Acerotherium 3 
Dentition of the Rhinocerotidse . . .7 
Genus Acerotherium ..... 9 
Acerotherium perimense . . . . ,, 
Genus Rhinoceros . . . . .28 
Rhinoceros sivalensis 
,, ,, var. gajensis 
,, palceindicus . 
,, plalyrhinus . ■ ■ . 
Undetermined remains 
Pedigree of Indian rhinoceroses 
List of memoirs 
28 
40 
42 
48 
55 
56 
58 
PART 2.— SUPPLEMENT TO PROBOSCIDIA. 
Dinotherium indicum 63 | Mastodon pandionis 64 
Occurrence of Indian fossil Proboscidia in Japan 65 
PART 3.— SIWALIK AND NARBADA EQUIDiE. 
History of fossil Indian Equidae . . .67 
List of species of Hippotherium and Equus . 69 
Dentition of the Equidae . . . .72 
Distinction between molars of Hippotherium 
and Equus 74 
Genus Hippotherium 75 
Hippotherium antilopinum 
,, theobaldi . 
Genus Equus 
Equus sivalensis 
,, namadicus 
List of memoirs 
PART 4.— SIWALIK CAMELOPARD ALIDiE 
Terms employed in description of molars 
Definition of Camelopardalidae 
Genera ,, ,, . . 
Characters,, ,, . . 
Object of memoir ..... 
Genus Camelopardalis 
No. of species of do. 
Characters of molars of do. 
Camelopardalis sivalensis 
Genus Vishnutherium .... 
Vishnutherium iravadicum 
Postcript 
99 
101 
102 
103 
112 
Genus Helladotherium . 
Helladotherium duvernoyi . 
Genus Hydaspitherium . 
Hydaspitherium megacephalum 
,, grande. 
Genus Bramatherium 
Bramatherium perimense . 
Genus Sivatherium 
Sivatherium giganteum 
Undetermined teeth 
List of memoirs 
. 140 
75 
81 
87 
92 
96 
116 
118 
126 
129 
130 
131 
137 
139 
