FAC eile 
All shells 1.5 times natural size. 
Fig. 1. P. clara minor Cr., Tiamao Valley. 
Figs. 2-4. P. clara angusta Cr., Tereehia Valley. 
Figs. 5-7. P. clara prima Cr., Opiriroa Valley. 
Figs. 8-11. P. clara prima Cr., Teohu Valley. 
Fig. 12. P. clara prima Cr., Taharua Valley. 
Figs. 13, 14. P. clara prima Cr., Faarahi Valley. 
Figs. 15, 16. P. clara prima, Vairaharaha Valley. 
Figs. 17-23. P. clara prima Cr., Vaihiria Valley. 
Figs. 24-29. P. clara marmorata Cr., Maara, Apirimaue, Mahaena, Vavu, 
and Haavini Valleys. 
Figs. 30, 31. P. clara prima (?), Papenoo Valley. 
Figs. 32-34. P. filosa Pf., Pirai Valley. Color-class A. 
Figs. 35, 36. P. filosa Pf., Pirai Valley. Color-class B. 
Figs. 37-41. P. filosa Pf., Pirai Valley. Color-class C. 
Fig. 42. P. filosa Pf., Pirai Valley. Color-class D. 
