t7l1.— Suiflih Stylifei. 



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 "^■^e.^ 



S7 1 4. -Fragile Jutlilna. 



S71S. — Litiof*, magnified. 



S715 —Oceanic Snail, Swimming. 



2780.— Acute Ilipponvx. 



1719.— Awl-ahaped Stylifer. 





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S718.— Tuiton's Stylifer. 



2721.— Acute Hipponyx. 



*7Mr-Common PUeopaia. 



2716.— Striated Leptoconchiu. 



220 



