Page:The Zoologist, 1st series, vol 1 (1843).djvu/73

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Fishes.
45
hold a much higher place in it, and belong to different and nobler species, a few thousand years hence. The descendants of the ourang-ouiang, for instance, may be employed in some future age in writing treatises on Geology, in which they shall have to describe the remains of the quadrumana as belonging to an extinct order. Lamarck himself, when bearing home in triumph with him the skeleton of some huge salamander or crocodile of the Lias, might indulge, consistently with his theory, in the pleasing belief that he had possessed himself of the bones of his grandfather,—a grandfather removed, of course, to a remote degree of consanguinity, by the intervention of a few hundred thousand great-greats."—p. 62.

A little further on we have the following dainty extract from Maillet's 'Teliamed.'

"Winged or flying fish, stimulated by the desire of prey, or the fear of death, or pushed near the shore by the billows, have fallen among reeds or herbage, whence it was not possible for them to resume their flight to the sea, by means of which they had contracted their first facility of flying. Then their fins, being no longer bathed in the sea-water, were split and became warped by their dryness. While they found, among the reeds and herbage among which they fell, any aliments to support them, the vessels of their fins being separated, were lengthened and clothed with beards, or, to speak more justly, the membranes which before kept them adherent to each other, were metamorphosed. The beard formed of these warped membranes was lengthened. The skin of these animals was insensibly covered with a down of the same colour with the skin, and this down gradually increased. The little wings they had under their belly, and which, like their wings, helped them to walk in the sea, became feet, and served them to walk on land. There were also other small changes in their figure. The beak and neck of some were lengthened, and those of others shortened. The conformity, however, of the first figure subsists in the whole, and it will be always easy to know it. Examine all the species of fowls, large and small, even those of the Indies, those which are tufted or not, those whose feathers are reversed, such as we see at Damietta, that is to so say, whose plumage runs from the tail to the head, and you will find species quite similar, scaly or without scales. All species of parrots, whose plumages are so different, the rarest and the most singular-marked birds, are, conformable to fact, painted like them with black, brown, grey, yellow, green, red, violet-colour, and those of gold and azure; and all this precisely in the same parts where the plumages of those birds are diversified in so curious a manner." (Teliamed, p. 224, Ed. 1750.— p. 65.

Mr. Miller justly observes that Geology abounds with those intermediate forms which naturalists have usually termed "connecting links," or, as he expresses it, links "which, as as it were, marry together dissimilar races," but which furnish no evidence that one race derived its lineage from another. We pass from one type of form to another, through successive geological formations, but we never find, as in the 'Winter's Tale,' that the grown-up sheperdess of one scene is identical with the exposed infant of the scene that went before. — Fish rank the lowest among vertebrate animals, and in geological history appear the first. It is a geological fact, that fish of the highest