PLATE 2 



SKULL OF A HUMAN FETUS 



CHARLES CLIFFORD MACKLIN 



1I1C18. nanna 



proc. alar. sup. 



cart, parasep. lat. 

 - ■ jjroc. parasept. 

 -- proc. caud. of cart. 



parasept. nied. 



cartil. paranas. 



incis. palat. vent. 

 fiss. cup. .sept, 

 proc. cup. post. 



- for. optic. 



- ala hypochiasin. 



cart, parasphcn. 

 ala temp. 



Iironi. for. post 



pcptum nasi , - 



1 ' A : 



proc. lat. vent, 

 proc. craniovent 



Frontale v- - ",\^ jL¥ 



proc. vent. ''^>' '^^ \ 



Maxillare . 



/ ' * 



vomer h 



* "" ■■""■■■^ 



Palat iuuni \^" *.' ~~ ■'€--■ 



Zygomatic '^- i 



' ' ''^ W\r 



Mandib. /^- ,<- W'^.v/ 



Squamosum 



planum basalt 



Parietal I 



prom. coch. inf 



sulcus basicoch. ven( 



proniont 



cart. Reicli 



feu. perilymijh 



massa pyraiii 



for. hypoglosM 



proc. mast 



oroc. paracond 



(ventro-caud. surf.) 



proc. paracond. 



cresccntic ridge 



paraforaminal area 



neural arch 



of occip. vert. 



crista parot 



proc. interp, riljmjjli. 



for. jugulare 



for. paracond. 



incis. intercond. 



-- prom, foram. vent. 



cart. post. cran. 



for. mag. 



prom, occip. dors. 



incis. occip. sui) 



2 Skull seen from below, 



372 



