the New World beds of the same age contain similar remains, indicating
that they came from a common centre, and were spread out over both
continents alike." (Westminster Review, January, 1872, p. 19.)

Recent discoveries in the fossil beds of the Bad Lands of Nebraska prove
that the horse originated in America. Professor Marsh, of Yale College,
has identified the several preceding forms from which it was developed,
rising, in the course of ages, from a creature not larger than a fox
until, by successive steps, it developed into the true horse. How did
the wild horse pass from America to Europe and Asia if there was not
continuous land communication between the two continents? He seems to
have existed in Europe in a wild state prior to his domestication by man.

The fossil remains of the camel are found in India, Africa, South
America, and in Kansas. The existing alpacas and llamas of South America
are but varieties of the camel family.

The cave bear, whose remains are found associated with the hones of the
mammoth and the bones and works of man in the caves of Europe, was
identical with the grizzly bear of our Rocky Mountains. The musk-ox,
whose relics are found in the same deposits, now roams the wilds of
Arctic America. The glutton of Northern Europe, in the Stone Age, is
identical with the wolverine of the United States. According to
Rutimeyer, the ancient bison (Bos priscus) of Europe was identical with
the existing American buffalo. "Every stage between the ancient cave
bison and the European aurochs can be traced." The Norway elk, now
nearly extinct, is identical with the American moose. The Cervus
Americanus found in Kentucky was as large as the Irish elk, which it
greatly resembled. The lagomys, or tailless hare, of the European eaves,
is now found in the colder regions of North America. The reindeer, which