Turning now to the artiodactyla, we find still another group of mammals, that of the camels and llamas, which has long vanished from North America, yet took its rise and ran the greater part of its course in that continent.
"Darwin and Modern Science"
A.C. Seward and Others
It was in Europe that the artiodactyla had their principal development, and the upper Eocene, Oligocene and Miocene are crowded with such an overwhelming number and variety of forms that it is hardly possible to marshal them in orderly array and determine their mutual relationships.
"Darwin and Modern Science"
A.C. Seward and Others
Osteology of the feet in Ruminantia, artiodactyla-The following illustrations were inadvertently omitted from the text in the section on the artiodactyla.
"Natural History of the Mammalia of India and Ceylon"
Robert A. Sterndale