The Geographical Distribution of Animals, Volume 1 / With a study of the relations of living and extinct faunas as elucidating the past changes of the Earth's surface

by Alfred Russel Wallace

Hypertragulus, N. American Tertiary, 133

Hypisodus, N. American Tertiary, 138

Hypsiprymnus, Australian Post-Tertiary, 157

Hyrachyus, N. American Tertiary, 136

Hyracodon, N. American Tertiary, 136

Hyracoidea, classification of, 90

Palæarctic, 242

Ethiopian, 304

Hyracotherium, supposed, in European Eocene, 125

European Eocene, 126