2?«7.— Sjinous Ricinub.' 



2790.- Peruvian Concholey»M. 



STSS. — ReticnTwled C«nreW»r». 



8792.— M»r»U Cerithium and Animal of C. Telescopium. 



t?f9.— P«f3im Pnrpuw. 



STOS.-^'MaUagascai CerltUium. 



270O. — Imbricated Purpura. 



2"94,— Bi-carlnated Trichotropia. 



