cusHMAN, Mcculloch: arenaceous foraminifera 



[■^ ^ 



I - / 



01 



1^- 



:v^« 



^. 





.^ "^ 



J^ 



' -.'.?*.^*BS-«B» 



■i-> 



v 



f-'iS^.- / 



'^y 



t 



?c 



„rf-«: 



^ir 



