“What! a continent in the middle of the Pacific?” cried Pencroft.

“Why not?” replied Cyrus Harding. “Why should not Australia, New Ireland, Australasia, united to the archipelagoes of the Pacific, have once formed a sixth part of the world, as important as Europe or Asia, as Africa or the two Americas? To my mind, it is quite possible that all these islands, emerging from this vast ocean, are but the summits of a continent, now submerged, but which was above the waters at a prehistoric period.”

“As the Atlantis was formerly,” replied Herbert.

“Yes, my boy... if, however, it existed.”

“And would Lincoln Island have been a part of that continent?” asked Pencroft.

“It is probable,” replied Cyrus Harding, “and that would sufficiently, explain the variety of productions which are seen on its surface.”

“And the great number of animals which still inhabit it,” added Herbert.

“Yes, my boy,” replied the engineer, “and you furnish me with an argument to support my theory. It is certain, after what we have seen, that animals are numerous in this island, and what is more strange, that the species are extremely varied. There is a reason for that, and to me it is that Lincoln Island may have formerly been a part of some vast continent which had gradually sunk below the Pacific.”

“Then, some fine day,” said Pencroft, who did not appear to be entirely convinced, “the rest of this ancient continent may disappear in its turn, and there will be nothing between America and Asia.”

“Yes,” replied Harding, “there will be new continents which millions and millions of animalculae are building at this moment.”