Marmot, [465];

Prairie-, [465]

Marsupial Mole, [159]

Marsupials, [122];

imperfectly born young of, [124]

Marsupium or Pouch, [14];

of Monotremata, [15];

of Marsupials, [17];

rudiments of, in higher Mammals, [23], [18]

Marten, [435]