THE I^RAIN OF PREHISTORIC MAN 



863 



to cerebral lissurcs and a minilxr of dcprcssiOns piocliucd by ccTcbral 

 coinol lit ions. These he ealled respeetively ju<^a cerehratia and iiiipressiones 



digitatae. 



FIGS. 362 TO 365. FOLK \IF\\S Ol- AN ENDOCRAMAL CAST Ol A MODI K\ 



HUMAN SKULL SHOWING THE 1 Ml'KFSSKJN FS DKWIATAE AND Jl GA CEHEBKAI.IA 



OF SCHWALBE WHICH INDICAJE THE POSH ION OF SE\ERAL CONA OLl 1 IONS, 



FISSURES A.ND ARTERIES OF THE BRAIN. 



(a) Vertex or Dorsal Surface of the Brain, (b) Base or Ventral Surface, (c) Right Lateral Surface. (i>) Left 

 Lateral Surface. Ilhistrating those markings which may be looked for in an indocranial cast. 



Ju<i;a and unpressions appear in the separate eranial bones as follows 

 (Figs. 362-365): 



