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