AMERICAN JOURNAL OF CONCHOLOOY. Plate 8. 



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Fig. 1. Tryonia clathrata, Stimpson. 



" 3. Cystiscvs capensis, " 



" 3. Trophon Gunneri. Lingital Teeth. 



" 4. Tritonidia tincta. " " 



" 5. Eupleura caudaia. " " 



" 6. Urosalpinx cinereus. " "■ 



"■7. " " Ova-capsules, 



" 8. Ptycliatractu» ligatus. Lingual Teeth. 



