Looking still more remotely to the future, we may predict that, owing to the continued and steady increase of the larger groups, a multitude of smaller groups will become utterly extinct, and leave no modified descendants; and consequently that, of the species living at any one period, extremely few will transmit descendants to a remote futurity.
Eta etorkizunera oraindik urrunago begiraturik, aurresan genezake, talde handiagoen hazkuntza etengabe eta segurua bide, talde txiki asko eta asko erabat iraungirik geldituko dela, eta ez duela ondorengo eraldaturik utziko, eta, beraz, zeinahi alditan bizi diren ondorengoetarik oso-oso gutxik emango duela ondorengorik etorkizun urrunera arte.