Note 269 — Chapter VI
Reading edition
Häckel has come to this same conclusion. See ‘Ueber die Entstehung des Menschengeschlechts,’ in Virchow’s ‘Sammlung. gemein. wissen. Vorträge,’ 1868, s. 61. Also his ‘Natürliche Schöpfungsgeschichte,’ 1868, in which he gives in detail his views on the genealogy of man.