The changes in their lower ends in the various orders of Sauropsida and mammalia are too well known to require repetition here.
We know more about the feathered tribes than the mammalia of Mexico.
The cutting teeth fixed in the intermaxillary bones of the mammalia, and the corresponding teeth in the lower jaw.
Of mammalia, the jaguar, or South American tiger, is the most formidable.
All that we can affirm is that birds live much longer than the mammalia.
Bimana is a term applied to man as a special order of mammalia.
These commissures are the anterior commissure, the fornix, and the corpus callosum, the two latter being peculiar to mammalia.
The other species of mammalia are generally hotter than human beings.
South America is the home of a peculiar order of mammalia—of the edentata, to which belong the sloth, the armadillo, and the like.
In all other groups of mammalia the same general phenomena recur.