America, recent separation of North and South, i. 40
extinct mammalia of, i. 129
N., Post-Pliocene fauna of, i. 129
American Creepers, ii. [295]
AMIIDÆ, ii. [458]
Amiurus, ii. [442]
Ammodromus, ii. [284]
Ammodytes, ii. [440]
Ammomanes, ii. [289]
AMMONITIDÆ, ii. [506]