Phyla, 32.
Phylogeny, 63.
Pictography, 223-226; of Eskimos, of American Indians, 223, 224; of Asia, 224; of Egypt, 224, 225.
Pig, 42, 157.
Pithecanthropus, 174.
Plesiosaurus, 94.
Polynesia, 103, 104.
Pouched animals, kangaroo, opossums, 42.
Primates, name given by Linnæus, 158; eutheria, 158, 159; order of, 160; anthropoids, 161; arrangement of organs, 201.
Processes, psychological, of higher animals, 208, 209.