S. American Pliocene, 147
Schistopleurum, S. American Pliocene, 147
Schweinfurth, Dr., on natural history of Central Africa, 252
on limits of W. African sub-region, 262 (note)
Sciurus, European Miocene, 120
European Eocene, 126
Sciuravus, N. American Eocene, 140
Sclater, Mr., on zoological regions, 59
why his six regions are adopted, 63
on birds of Sandwich Islands, 445