"Amphioxus" Quotes from Famous Books
 ... organisation within the same great group; for instance, in the vertebrata, to the co-existence of mammals and fish—among mammalia, to the co-existence of man and the ornithorhynchus—among fishes, to the co-existence of the shark and the lancelet (Amphioxus), which latter fish in the extreme simplicity of its structure approaches the invertebrate classes. But mammals and fish hardly come into competition with each other; the advancement of the whole class of mammals, ...
— On the Origin of Species - 6th Edition • Charles Darwin |
