N. American Tertiary, 138
Procyon, N. American Post-Pliocene, 130
Procyonidæ, in Brazilian caves, 144
Promephitis, Miocene of Greece, 115
European Miocene, 118
Promerops of East Africa, figure of, 261
Propalæotherium, European Eocene, 126
Protemnodon, Australian Post-Tertiary, 157
Protohippus, N. American Tertiary, 135
Protomeryx, N. American Tertiary, 138