CHAPTER VII. EXTINCT MAMMALIA OF THE NEW WORLD. North America--Post-pliocene Period (p. 129)--Remarks on the Post- pliocene Fauna of North America (p. 130)--Tertiary Period (p. 132)-- Primates (p. 132)--Insectivora (p. 133)--Carnivora (p. 134)--Ungulata (p. 135)--Proboscidea (p. 138)--Tillodontia (p. 139)--Rodentia (p. 140)-- General Relations of the Extinct Tertiary Mammalia of North America and Europe (p. 140)--South America (p. 143)--Fauna of the Brazilian Caves (p. 143)--Pliocene Period of Temperate South America (p. 146)--Pliocene Mammalia of the Antilles (p. 148)--Eocene Fauna of South America (p. 148) --General Remarks on the Extinct Mammalian Fauna of the Old and New Worlds (p. 148)--The Birth-place and Migrations of some Mammalian Families and Genera (p. 153) 129-156 CHAPTER VIII. VARIOUS EXTINCT ANIMALS;--AND ON THE ANTIQUITY OF THE GENERA OF INSECTS AND LAND-MOLLUSCA. Extinct Mammalia of Australia (p. 157)--Mammalian Remains of the Secondary Formations (p. 159)--Extinct Birds (p. 160)--Palæarctic Region and North India (p. 161)--North America (p. 163)--South America, Madagascar, New Zealand (p. 164)--Extinct Tertiary Reptiles (p. 165)-- Antiquity of the Genera of Insects (p. 166)--Antiquity of the Genera of Land and Fresh-water Shells (p. 168) 157-170 PART III. ZOOLOGICAL GEOGRAPHY: A REVIEW OF THE CHIEF FORMS OF LIFE IN THE SEVERAL REGIONS AND SUB-REGIONS, WITH THE INDICATIONS THEY AFFORD OF GEOGRAPHICAL MUTATIONS. CHAPTER IX. THE ORDER OF SUCCESSION OF THE REGIONS.--COSMOPOLITAN GROUPS OF ANIMALS.--TABLES OF DISTRIBUTION. Order of succession of the Regions (p. 173)--Cosmopolitan Groups (p. 175) --Tables of Distributions of Families and Genera (p. 177) 173-179 CHAPTER X. THE PALÆARCTIC REGION. Zoological Characteristics of the Palæarctic Region (p. 181)--Summary of Palæarctic Vertebrata (p. 186)--Insects (p. 187)--Land-shells (p. 190)-- The Palæarctic Sub-regions (p. 190)--Central and Northern Europe (p. 191) --North European Islands (p. 197)--Mediterranean Sub-region (p. 199)-- The Mediterranean and Atlantic Islands (p. 206)--The Siberian Sub-region, or Northern Asia (p. 216)--Japan and North China, or the Manchurian Sub-region (p. 220)--Birds (p. 223)--Insects (p. 227)--Remarks on the General Character of the Fauna of Japan (p. 230)--General Conclusions as to the Fauna of the Palæarctic Region (p. 231)--Table I. Families of Animals inhabiting the Palæarctic Region (p. 234)--Table II. List of the Genera of Terrestrial Mammalia and Birds of the Palæarctic Region (p. 239) 181-250 CHAPTER XI. THE ETHIOPIAN REGION.