Washakius, N. American Tertiary, 134
Waterhouse, Mr. G. R., on classification of rodentia, 90
on classification of marsupials, 91
West African sub-region, description of, 262
mammalia of, 262
birds of, 262
Oriental or Malayan element in, 263
river scene with characteristic animals, 264
reptiles of, 264
amphibia of, 264