Note 17 — THE MIND OF WOMAN AND THE LOWER RACES
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(return)
The extinction took place at about the 330th generation in Onychodromus grandis, at about the 320th generation in Stylonichia mytilis, at about the 330th generation in Leucophrys patula, and at about the 660th generation in Oxytricha (indeterminate). (Maupas, loc. cit., p. 358.)