TY - JOUR T1 - On the Discovery of a Novel Type of Flint Implements below the Base of the Red Crag of Suffolk, Proving the Existence of Skilled Workers of Flint in the Pliocene Age JF - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934) VL - 202 SP - 283 EP - 336 PY - 1912/01/01/ UR - http://dx.doi.org/10.1098/rstb.1912.0009 M3 - doi:10.1098/rstb.1912.0009 AU - Lankester, R. ER -