supposed in European Eocene, 125

Machairodus, 110, 111

Miocene of Greece, 115

European Miocene, 118

Indian Miocene, 121

N. American Tertiary, 134

in Brazilian caves, 144

S. American Pliocene, 146

Macrauchenia, S. American Pliocene, 146

Macrotherium, Miocene of Greece, 116