EXPLICATION DE LA PLANCHE IV 



Pages 



1,2. Conus {Conospira) Lavillei Cosimann. Mindi. 1/1... 38 



3,4. — (Lithoconus) concavUeclum Brown et ?i\shrY- — I/l... 43 



5,6. Cancellaria epintomilera Guppy. — 1/1... 53 



7,8. Conus (Lithoconus) Dalli Toula. — I/l... 41 



9,10. Cancellaria darienensis Tou]a. — 1/1... 51 



11,12. Uxia miocxnica Coss.mann. — 1/1... 54 



13. Conus {Conospira) gracillimus Guppy. Bowden 3/2. . 39 



