61:0.3 The accumulated deposits of the five periods of this fifty-million-year era contain the [[fossil]] records of the successive mammalian dynasties and lead right up through the times of the [[actual]] [[appearance]] of [[man]] himself. | 61:0.3 The accumulated deposits of the five periods of this fifty-million-year era contain the [[fossil]] records of the successive mammalian dynasties and lead right up through the times of the [[actual]] [[appearance]] of [[man]] himself. |