Note 3 — Chapter II

I shall, for my own part, use 'phratry' for the two 'primary exogamous divisions' of a tribe, and 'class' for the divisions within the 'phratry' which do not appear to be of totemic origin. Mr. Fison applies 'class' to both the primary divisions and those contained in each of them, observing that 'the Greek "phratria" would be the most correct term.' He is aware, of course, that this employment of phratria is arbitrary, but it is convenient. While he applies 'class' both to 'the primary divisions of a community, and their first subdivisions,' to the latter I restrict 'classes,' using phratry for the former (Kamilaroi and Kurnai, p. 24).