M. stejnegeri, [369]

Mesoreodon, [330]

Metamynodon, [264];

M. planifrons, skeleton of, [263]

Metatheria, [116]

Microbiotherium, [160]

Microcebus, [544];

M. smithii, [564]

Microchiroptera, [526] f.

Microdipodops, [484]