Hyomoschus, European Miocene, i. 120

ii. [218]

Hyopicus, ii. [303]

Hyopotamus, European Miocene, i. 119

N. American Tertiary, i. 137

ii. [216]

Hyopsodus, N. American Tertiary, i. 133

Hyotherium, European Miocene, i. 119

ii. [215]

Hypargos, ii. [287]