Flint Implements. 



545 



distribution of these implements is in striking contrast 

 to the limited range of palaeolithic remains. 



We know that neolithic man was accompanied by a 



FIG. 113. 



Neolithic hatchet in the Museum of Practical Geology. 

 from the bed of the Thames, Erith, 



Dredged 



mammalian fauna that differed very much from that 

 with which palaeolithic man was associated. Dogs, 



N N 



