Myogale, European Miocene, 118
Myomorphus, fossil in Cuba
Myopotamus, in Brazilian caves, 145
Myoxus, European Miocene, 120
European Eocene, 126
Mysarachne, European Miocene, 118
Mysops, N. American Eocene, 140
Myxophagus, N. American Post-Pliocene, 130
N.
Nanohyus, N. American Tertiary, 137