Marine shells of the Neotropical region, ii. [20]

Marmosets, ii. [175]

Marquesas Islands, birds of, i. 443

Marsh, Mr., on improvability of Asiatic and African deserts, i. 200

on camels and goats as destructive to vegetation, i. 200

MARSUPIALIA, ii. [248]

general remarks on the distribution of, ii. [253]

Marsupials, classification of, i. 91

N. American Post-Pliocene, i. 130

European Miocene, i. 121