64 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 6 



EXPLANATION OF PLATE 7 



Figs. 



1. Haplophragmoides tenuum Cushman. X 45. a, front view; 

 b, apertural view. 



2. Haplophragmoides veleronis Cushman and McCulIoch, new 

 species. X 40. a, front view ; b, apertural view. 



3-5. Haplophragmoides suhinvolutum Cushman and McCulloch, 

 new species. 3, 4, X 70. 5, X 45. a, a, a, front views; 

 b, b, b, apertural views. 5, Holotype. 



6. Ammobaculites ineptus Cushman and McCulloch, new species. 

 X 90. a, front view; b, apertural view. 



7,8. Ammobaculites cassis (Parker). X 25. a, front view; b, 

 apertural view. 



9,10. Ammobaculites foliaceus (H. B. Brady). 9, X 40. a, front 

 view; b, apertural view. 10, X 60. 



11-14. Ammobaculites catenulatus Cushman and McCulloch, new 

 species. 11-13, X 60. 14, X 90. a, front view; b, aper- 

 tural view. 11, Holotype. 



