Note 344 — Chapter IX

In England it is sometimes designated the “cave period” to distinguish it from the Chellean, called “River-drift” period, but this term is open to objection; thus, for example, in the celebrated Kent cavern there have been found at the bottom implements of the Chellean type identical with certain objects of the River-drift. (See the works already quoted, as well as Windle, Life in Early Britain, p. 26, London, 1897.)