io Guide to the Fossil Remains of Man 
mammalian remains and early Palaeolithic implements which are 
most likely of the same age as the gravel itself. As the human 
skull is scarcely waterworn, and as the portion of lower jaw and 
Fig. 1. — Two Palaeolithic Flint Implements from Piltdown, each showing a 
coarsely flaked face and a simply flaked face, the second specimen (B) 
retaining portions of the outer crust of the nodule from which it was 
made ; two-thirds nat. size. 
the canine tooth were found close to it, these specimens are also 
probably of the same age as the gravel in which they occurred. 
So far as can be judged from present evidence, it is therefore 
