[Views of Dr. Durkheim]—[How did the Aranta anomaly arise?]

CHAPTER V

[OTHER BARS TO MARRIAGES]

['Group marriage']—[Mr. Morgan and the class system]—[Difficulties of Mr. Morgan's theory]—[Mr. Morgan on terms of relationship]—[How the terms of relationship originally arose]—[Supposed survivals of group marriage]—[Piraungaru and piraura]—[Growth of social rules in the tribe]—[Group marriage and Mr. Tylor's statistics]

CHAPTER VI

[THE CHANGE OF CLASS AMONG THE NEW GENERATION]

[The system of Herr Cunow]—[Classes again]

CHAPTER VII

[THEORIES OF LORD AVEBURY]

[Lord Avebury on totemism]—[Lord Avebury on the origin of totemism] —[Communal marriage]—[Lord Avebury on relationships]