-10 Bilchner: Foranteii Occipihdc xMaynam. 



REFEKEXCES. 



(1) Bolk, P. — On tlie position and displacement of tlie Foramen 



Magnum in the Primates. Proceedings Koninklijke Akad. 

 van Wetenschappen te Amsterdam. Translated from : Ver- 

 slag van de geiroiw vergaderinr/ der Wise/i. Nal nurkinidigc 

 AfdeeMrig van Zaterdoi/, 27 Nov., 1909, Dl. iviii. 



(2) Bolk, P. — On the Slope of the Foiamen Magnum in Primates. 



Ihid. [Jan. 26, 1910.] 



(10) Berry, R. J. A., and Robert.son, A. W. I). — Dioptrographic 

 Tracings in Three Norinae of Ninety .Australian Crania. 

 In the Prexs. 



