Quadrupeds Quotes

The appearance of the bones of quadrupeds, especially those of complete bodies in the strata, tells us either that the layer itself which carries them was in earlier times dry land or that dry land was at least formed in the immediate area.

First I shall name the eagle, of which there are three species: the great grey eagle is the largest, of great strength and high flight; he chiefly preys on fawns and other young quadrupeds.

In valley drift we meet commonly with the bones of quadrupeds which graze on plains bordering rivers.

Secondly, the nature of the revolutions which have altered the surface of the earth must have had a more decisive effect on the terrestrial quadrupeds than on the marine animals.