When two formations have been deposited in two regions during nearly, but not exactly, the same period, we should find in both, from the causes explained in the foregoing paragraphs, the same general succession in the forms of life;
Bi formazio eskualde bitan ia aldi berean, nahiz eta ez berberean, metatu direnean, aurreko paragrafoetan azalduriko arrazoiengatik, bizi-formen hurrenketa bera aurkitu beharko genuke;