Anoplotherium, European Miocene, i. 119
European Eocene, i. 126
S. American Eocene, i. 1
Anopthalmus, ii. [489]
Anostomus, ii. [445]
Anous, ii. [365]
Anser, ii. [363]
Anseranas, ii. [363]
Anseres, arrangement of, i. 98
peculiar Palæarctic genera of, i. 250