Himalayas, altitude reached by various groups in the, 329, 333

Hipparion, European Pliocene, 112

Miocene of Greece, 115

European Miocene, 119

N. American Post-Pliocene, 130

N. American Tertiary, 135

Hippopotamus, Post-Pliocene, 112

Europe in Pliocene, 113

Indian Pliocene, 122

Hipposyus, N. American Tertiary, 133