PRIMAEVAL MAN IN THE VALLEY OF THE LEA. 129 in the Lea Valley, although the two views of a piece of fossil bone shown, one-half the actual size, in fig. 9, have a very distinct Palaeo- Fig. 10.—Piece of fossil antler, showing signs of hacking, from Little Thurrock (one-half actual size). lithic form, whilst the top end shows traces of splintering or flaking, which may, however, be accidental. In fig. 10 is illustrated, one-half actual size, a fragment of a fossil antler of red deer (Cervus elaphus, L.), found by me in situ, with numerous other fragments of antlers, bones, tusks, and keen flakes and implements, on the "Palaeolithic Floor," at Little Thurrock. It is interesting as distinctly showing (as I think), a fracture pro- duced by the straight edge of a Palaeolithic implement at A B. The blow has broken the antler, and the small piece broken off is seen at C D., not free, as it was in Palaeolithic times, but naturally and firmly cemented by a ferruginous deposit into one mass with the larger piece; the fragment of antler is made more interesting by the presence of an im- pression in the hard ferruginous deposit at E of a shell of Corbicula fluminalis, Mull, a shell of a mollusc now extinct in Britain, abundantly found in a fossil state on the same "floor;" F is a fragment of antler naturally cemented; G is a hard cemented mass of ferruginous sand. The example itself is now in the British Museum, Bloomsbury. It is probable that Palaeolithic men used many tools made of wood, chiefly perhaps clubs for Fig. 11.—Two artificially pointed Birch Stakes from Stoke Newington (scale, one inch to one foot). defence and attack, and stakes for supporting the roofs of rude huts. A great deal of wood has been met with on the "Palaeolithic Floor," H